Rencana Tahun Depan Masuk Ke Netbeads Tapi Saya Sudah Mempostingnya Itulah Mantapnya Saya (hehehe...)
Tapi Kalau Agan-Agan Mau Nyedot Source Code Calculator Ini, Mana Tau Ada Yang Tugasnya Membuat Calculator Sederhana Kasih Aja Ini Sama Dosennya...
Tapi Kalau Agan-Agan Mau Nyedot Source Code Calculator Ini, Mana Tau Ada Yang Tugasnya Membuat Calculator Sederhana Kasih Aja Ini Sama Dosennya...
/*===============================================================
File : Calculator Lengkap Dengan Java NetBeads 7.0
Programmer : Jaya Harry Sinaga
Dekskripsi : Setelah Dirombak Kali Ini Di Dalam Bisa Mempunyai
Fungsi Lengkap
===============================================================*/
import java.awt.*;
import java.lang.Math ;
import java.awt.event.*;
import javax.swing.* ;
import javax.swing.JOptionPane ;
import java.io.*;
import javax.swing.border.Border;
import javax.swing.border.* ;
public class BasicCalc_III extends JFrame
implements ActionListener {
private JButton bOne, bTwo, bThree, bFour, bFive,
bSix, bSeven, bEight, bNine, bZero, bExit,
bMult, bDiv, bSub, bPlus, bCEnt, bCAll, bEquals,
bPlusMinus, bExp, bMPlus, bMMinus, bHelp,
bFact, bAbout, bOneDivX, bSqrt, bDecPt, bLog,
private JTextField enterBox ;
private JPanel textPanel, exitPanel, buttonPanel, functionPanel ;
private Container c ;
private Font font;
private String firstNum = new String(""), secondNum = new String(""), tempNum, tempStr ;
private boolean myDiag = false, result = true ,
tempfirstNumSet = false, firstNumSet = true, secondNumSet = false,
pendingOp = false ;
private double aNum, dNum1 = 0.0, dNum2 = 0.0 , answer = 0.0,
tempD = 0.0 , minusOne = -1.0 ;
private double dArray[] = new double[ 10 ] ;
private Border raisedBorder = BorderFactory.createRaisedBevelBorder() ;
private Border raisedBorder2 = BorderFactory.createRaisedBevelBorder() ;
private int opCode = -1, tempInt = 0, tempInt2 = 0,
dArrayPtr = 0, pendingOpCode = -1 ;
BasicCalc_III() {
super( "Calculator" );
LogoWindowFrame sqf = new LogoWindowFrame() ;
setup() ;
setSize( 350, 300 );
setLocation( 200, 200 ) ;
show();
}
private void setup() {
c = getContentPane() ;
enterBox = new JTextField( 15 ) ;
enterBox.setText( "0" );
enterBox.setEditable( false );
enterBox.setBackground( Color.white );
enterBox.setHorizontalAlignment( JTextField.RIGHT );
enterBox.addKeyListener(
new KeyAdapter() {
public void keyPressed ( KeyEvent e ) {
if ( result ) {
MyPrint( "The value of result is " + result +
"this is from the enterbox keylistener." );
result = false ;
enterBox.setText( "" );
}
}
}
);
textPanel = new JPanel() ;
textPanel.add(enterBox ) ;
c.add( textPanel , BorderLayout.NORTH ) ;
setUpButtons() ;
setUpActionListener() ;
buttonPanel.add( bLog ) ;
buttonPanel.add( bCos ) ;
buttonPanel.add( bSin ) ;
buttonPanel.add( bTan ) ;
buttonPanel.add( bALog ) ;
buttonPanel.add( bACos ) ;
buttonPanel.add( bASin ) ;
buttonPanel.add( bATan ) ;
buttonPanel.add( bSeven ) ;
buttonPanel.add( bEight ) ;
buttonPanel.add( bNine ) ;
buttonPanel.add( bMult ) ;
buttonPanel.add( bFour ) ;
buttonPanel.add( bFive ) ;
buttonPanel.add( bSix ) ;
buttonPanel.add( bDiv ) ;
buttonPanel.add( bOne ) ;
buttonPanel.add( bTwo ) ;
buttonPanel.add( bThree ) ;
buttonPanel.add( bSub ) ;
buttonPanel.add( bPlusMinus ) ;
buttonPanel.add( bZero ) ;
buttonPanel.add( bDecPt ) ;
buttonPanel.add( bPlus ) ;
buttonPanel.add( bExp );
buttonPanel.add( bOneDivX );
buttonPanel.add( bSqrt );
buttonPanel.add( bEquals ) ;
buttonPanel.setLayout( new GridLayout( 8, 5, 5, 5 ) );
setUpFunctionPanel() ;
setUpExitPanel() ;
}
public void setUpButtons() {
buttonPanel = new JPanel() ;
c.add( buttonPanel , BorderLayout.CENTER ) ;
bZero = new JButton( "0" ) ;
bZero.setBorder( raisedBorder ) ;
bZero.setFont( new Font("Sanserif", Font.BOLD, 16 ) );
bOne = new JButton( "1" ) ;
bOne.setBorder( raisedBorder ) ;
bTwo = new JButton( "2" ) ;
bTwo.setBorder( raisedBorder ) ;
bThree = new JButton( "3" ) ;
bThree.setBorder( raisedBorder ) ;
bFour = new JButton( "4" ) ;
bFour.setBorder( raisedBorder ) ;
bFive = new JButton( "5" ) ;
bFive.setBorder( raisedBorder ) ;
bSix = new JButton( "6" ) ;
bSix.setBorder( raisedBorder ) ;
bSeven = new JButton( "7" ) ;
bSeven.setBorder( raisedBorder ) ;
bEight = new JButton( "8" ) ;
bEight.setBorder( raisedBorder ) ;
bNine = new JButton( "9" ) ;
bNine.setBorder( raisedBorder ) ;
bExit = new JButton( "Exit" ) ;
bExit.setBorder( raisedBorder ) ;
bMult = new JButton( "*" ) ;
bMult.setFont( new Font("Sanserif", Font.BOLD, 20 ) );
bMult.setBorder( raisedBorder ) ;
bDiv = new JButton( "/" ) ;
bDiv.setFont( new Font("Sanserif", Font.BOLD, 20 ) );
bDiv.setBorder( raisedBorder ) ;
bSub = new JButton( "-" ) ;
bSub.setFont( new Font("Sanserif", Font.BOLD, 24 ) );
bSub.setBorder( raisedBorder ) ;
bPlus = new JButton( "+" ) ;
bPlus.setBorder( raisedBorder ) ;
bPlusMinus = new JButton( "+/-" ) ;
bPlusMinus.setBorder( raisedBorder ) ;
bPlusMinus.setFont( new Font("Sanserif", Font.BOLD, 16 ) );
bEquals = new JButton( "=" ) ;
bEquals.setFont( new Font("Sanserif", Font.BOLD, 16 ) );
bEquals.setBorder( raisedBorder ) ;
bPlus = new JButton( "+" ) ;
bPlus.setFont( new Font("Sanserif", Font.BOLD, 16 ) );
bPlus.setBorder( raisedBorder ) ;
bExp = new JButton( "Pow" ) ;
bExp.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bExp.setBorder( raisedBorder ) ;
bOneDivX = new JButton( "1/x" ) ;
bOneDivX.setFont( new Font("Sanserif", Font.BOLD, 16 ) );
bOneDivX.setBorder( raisedBorder ) ;
bSqrt = new JButton( "SQRT" ) ;
bSqrt.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bSqrt.setBorder( raisedBorder ) ;
bDecPt = new JButton( "." ) ;
bDecPt.setFont( new Font("Sanserif", Font.BOLD, 22 ) );
bDecPt.setBorder( raisedBorder ) ;
bLog = new JButton( "Log" ) ;
bLog.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bCos = new JButton( "Cos" ) ;
bCos.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bSin = new JButton( "Sin" ) ;
bSin.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bTan = new JButton( "Tan" ) ;
bTan.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bACos = new JButton( "ACos" ) ;
bACos.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bASin = new JButton( "ASin" ) ;
bASin.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bATan = new JButton( "ATan" ) ;
bATan.setFont( new Font("Sanserif", Font.BOLD, 12 ) );
bALog = new JButton( "ALog" ) ;
}
public void setUpActionListener() {
bZero.addActionListener( this );
bOne.addActionListener( this );
bTwo.addActionListener( this );
bThree.addActionListener( this );
bFour.addActionListener( this );
bFive.addActionListener( this );
bSix.addActionListener( this );
bSeven.addActionListener( this );
bEight.addActionListener( this );
bNine.addActionListener( this );
bExit.addActionListener( this );
bMult.addActionListener( this );
bDiv.addActionListener( this );
bSub.addActionListener( this );
bPlus.addActionListener( this );
bPlusMinus.addActionListener( this );
bEquals.addActionListener( this );
bExp.addActionListener( this );
bOneDivX.addActionListener( this );
bSqrt.addActionListener( this );
bDecPt.addActionListener( this );
bALog.addActionListener( this );
bLog.addActionListener( this );
bCos.addActionListener( this );
bSin.addActionListener( this );
bTan.addActionListener( this );
bACos.addActionListener( this );
bASin.addActionListener( this );
bATan.addActionListener( this );
}
public void setUpFunctionPanel() {
functionPanel = new JPanel() ;
functionPanel.setLayout( new GridLayout( 6, 2, 5, 3 ) );
functionPanel.setSize( 400 , 400 );
bCEnt = new JButton( " CE " ) ;
bCEnt.setFont( new Font("Sanserif", Font.BOLD, 14 ) );
bCEnt.setBackground( Color.blue ) ;
bCEnt.setForeground( Color.white );
bCEnt.setBorder( raisedBorder2 ) ;
bCAll = new JButton( " CA " ) ;
bCAll.setFont( new Font("Sanserif", Font.BOLD, 14 ) );
bCAll.setBackground( Color.blue ) ;
bCAll.setForeground( Color.white );
bCAll.setBorder( raisedBorder2 ) ;
bMPlus = new JButton( " M+ " ) ;
bMPlus.setFont( new Font("Sanserif", Font.BOLD, 14 ) );
bMPlus.setBackground( Color.blue ) ;
bMPlus.setForeground( Color.white );
bMPlus.setBorder( raisedBorder2 ) ;
bMMinus = new JButton( " M- " ) ;
bMMinus.setFont( new Font("Sanserif", Font.BOLD, 14 ) );
bMMinus.setBackground( Color.blue ) ;
bMMinus.setForeground( Color.white );
bMMinus.setBorder( raisedBorder2 ) ;
bFact = new JButton( " n! " ) ;
bFact.setFont( new Font("Sanserif", Font.BOLD, 20 ) );
bFact.setBorder( raisedBorder2 ) ;
bFact.setBackground( Color.blue ) ;
bFact.setForeground( Color.white );
bFact.setBorderPainted( true );
functionPanel.add( bCEnt ) ;
functionPanel.add( bCAll );
functionPanel.add( bMPlus );
functionPanel.add( bMMinus );
functionPanel.add( bFact );
bCEnt.addActionListener( this );
bCAll.addActionListener( this );
bMPlus.addActionListener( this );
bMMinus.addActionListener( this );
bFact.addActionListener( this );
c.add( functionPanel , BorderLayout.EAST ) ;
}
public void setUpExitPanel() {
/** setup exit panel and its buttons */
exitPanel = new JPanel() ;
c.add( exitPanel , BorderLayout.SOUTH ) ;
bExit = new JButton( "Exit" ) ;
bExit.setFont( new Font("Sanserif", Font.BOLD, 16 ) );
bExit.setBackground( Color.red ) ;
bExit.setForeground( Color.white );
bHelp = new JButton( "Help" ) ;
bHelp.setFont( new Font("Sanserif", Font.BOLD, 16 ) );
bHelp.setBackground( Color.blue ) ;
bHelp.setForeground( Color.white );
bAbout = new JButton( "About" ) ;
bAbout.setFont( new Font("Sanserif", Font.BOLD, 14 ) );
bAbout.setBackground( Color.darkGray ) ;
bAbout.setForeground( Color.white );
/** add the following buttons to the exitPanel panel. */
exitPanel.add( bExit ) ;
exitPanel.add( bHelp ) ;
exitPanel.add( bAbout ) ;
bExit.addActionListener( this );
bHelp.addActionListener( this );
bAbout.addActionListener( this );
}
public void actionPerformed( ActionEvent e ) {
tempNum = "" + answer ;
if ( e.getSource() == bPlus || e.getSource() == bSub ||
e.getSource() == bMult || e.getSource() == bDiv ) {
tempNum = "" + answer ;
MyPrint( "actionPerformed() 1a: The value of result is " + result +
" The value of tempNum is " + enterBox.getText() +
" The value of opCode is " + opCode ) ;
}
if ( result ) {
/** If result =s true, set the text field to blank */
MyPrint( "actionPerformed() 1b: The value of result is " + result +
"The value of tempNum is " + enterBox.getText()
);
result = false ;
enterBox.setText( "" );
}
if ( !pendingOp && opCode == 99 ) {
/** If opCode =s 99, then the =s button was pressed */
MyPrint( "actionPerformed() 1c: The value of opCode is " + opCode +
" The value of firstNum is " + firstNum +
" The value of tempNum is " + tempNum );
pendingOpCode = -1 ;
//opCode = -1 ;
firstNumSet = true ;
firstNum = tempNum ;
enterBox.setText( "" );
}
if ( e.getSource() == bDecPt ) {
MyPrint( "The decimal point button was pressed." );
enterBox.setText( enterBox.getText() + "." ) ;
}
else if ( e.getSource() == bZero ) {
MyPrint( "The zero button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "0" ) ;
}
else if ( e.getSource() == bOne ) {
MyPrint( "The one button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "1" ) ;
}
else if ( e.getSource() == bTwo ) {
MyPrint( "The two button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "2" ) ;
}
else if ( e.getSource() == bThree ) {
MyPrint( "The Three button was pressed. And pendingOp is " + pendingOp);
enterBox.setText( enterBox.getText() + "3" ) ;
}
else if ( e.getSource() == bFour ) {
MyPrint( "The Four button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "4" ) ;
}
else if ( e.getSource() == bFive ) {
MyPrint( "The Five button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "5" ) ;
}
else if ( e.getSource() == bSix ) {
MyPrint( "The Six button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "6" ) ;
}
else if ( e.getSource() == bSeven ) {
MyPrint( "The Seven button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "7" ) ;
}
else if ( e.getSource() == bEight ) {
MyPrint( "The Eight button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "8" ) ;
}
else if ( e.getSource() == bNine ) {
MyPrint( "The Nine button was pressed. And pendingOp is " + pendingOp );
enterBox.setText( enterBox.getText() + "9" ) ;
}
else if ( e.getSource() == bExit ) {
MyPrint( "The Exit button was pressed." );
sysExit() ;
}
else if ( e.getSource() == bMult ) {
MyPrint( "The Mult button was pressed. And pendingOp is " + pendingOp );
multOp() ;
}
else if ( e.getSource() == bDiv ) {
MyPrint( "The Div button was pressed. And pendingOp is " + pendingOp );
divOp() ;
}
else if ( e.getSource() == bSub ) {
MyPrint( "The Sub button was pressed. And pendingOp is " + pendingOp );
subOp() ;
}
else if ( e.getSource() == bPlus ) {
MyPrint( "The Plus button was pressed. And pendingOp is " + pendingOp );
plusOp() ;
}
else if ( e.getSource() == bCEnt ) {
MyPrint( "The CEnt button was pressed." );
enterBox.setText( "" ) ;
secondNum = "" ;
dNum2 = 0.0 ;
}
else if ( e.getSource() == bSqrt ) {
MyPrint( "The bSqrt button was pressed. And pendingOp is " + pendingOp );
MySqrt() ;
}
else if ( e.getSource() == bOneDivX ) {
MyPrint( "The bOneDivX button was pressed. And pendingOp is " + pendingOp );
OneDivX() ;
}
else if ( e.getSource() == bCAll ) {
MyPrint( "The CAll button was pressed." );
enterBox.setText( "" ) ;
firstNum = "" ;
firstNumSet = true ;
secondNum = "" ;
answer = 0.0 ;
dNum1 = 0.0 ;
dNum2 = 0.0 ;
opCode = -1 ;
pendingOpCode = -1 ;
pendingOp = false ;
}
else if ( e.getSource() == bEquals ) {
MyPrint( "The Equals button was pressed. And pendingOp is " + pendingOp +
" The opCode value is " + opCode );
MyPrint( "bEquals 1: The Equals button was pressed. And pendingOp is " + pendingOp +
" The opCode value is " + opCode );
MyEqual() ;
}
else if ( e.getSource() == bPlusMinus ) {
MyPrint( "The PlusMinus button was pressed." );
opCode = -1 ;
PlusMinus() ;
}
else if ( e.getSource() == bExp ) {
MyPrint( "The Power button was pressed." );
secondNumSet = false ;
powerOp() ;
}
else if ( e.getSource() == bMPlus ) {
MyPrint( "1a: The MPlus button was pressed. pendingOp =s " + pendingOp +
" tempNum =s " + tempNum );
if ( enterBox.getText().equals( "" ) && tempNum.equals( "" )) {
JOptionPane.showMessageDialog( this, "A number must be entered befor clicking the M+ button" ,
"Attempted to store a blank number.",
JOptionPane.ERROR_MESSAGE );
}
else if ( dArrayPtr < 10 ) { /** array hold 10 entries */
if ( !pendingOp ) {
if ( opCode == 99 ) {
//enterBox.setText( "" );
MyPrint( "1b MPlus: The value of opCode is " + opCode +
" firstNum =s " + firstNum + " answer =s " + answer );
pendingOpCode = -1 ;
firstNumSet = true ;
firstNum = tempNum ;
//firstNum = "" + enterBox.getText() ;
dArray [ dArrayPtr ] =
Double.parseDouble( "" + firstNum ) ;
dArrayPtr++ ;
enterBox.setText( firstNum ) ;
MyPrint( "1c MPlus: The value of dArrayPtr is " + dArrayPtr );
}
else {
/** This code is entered if the =s button was not just pressed */
firstNum = "" + enterBox.getText( );
if( firstNum.equals( "" ) ) {
firstNum = "0.0" ;
}
dArray [ dArrayPtr ] =
Double.parseDouble( firstNum ) ;
firstNumSet = true ;
dArrayPtr++ ;
MyPrint( "1d: The value of dArrayPtr is " + dArrayPtr );
}
}
else if ( !enterBox.getText().equals( "" ) ) {
dArray [ dArrayPtr ] =
Double.parseDouble( enterBox.getText() ) ;
dArrayPtr++ ;
firstNumSet = true ;
firstNum = "" + answer ;
MyPrint( "1d: The value of dArrayPtr is " + dArrayPtr );
}
else {
JOptionPane.showMessageDialog( this, "A number must be entered befor clicking the M+ button" ,
"Attempted to store a blank number.",
JOptionPane.ERROR_MESSAGE );
}
}
result = true ;
}
else if ( e.getSource() == bMMinus ) {
/** This code retrieves values from the array stack */
MyPrint( "The MMinus button was pressed." ) ;
MyMinus() ;
}
else if ( e.getSource() == bLog ) {
MyPrint( "The Log button was pressed." );
MyLog() ;
}
else if ( e.getSource() == bALog ) {
MyPrint( "The Log button was pressed." );
MyALog() ;
}
else if ( e.getSource() == bCos ) {
MyPrint( "The Cosine button was pressed." );
MyCos() ;
}
else if ( e.getSource() == bSin ) {
MyPrint( "The Sine button was pressed." );
MySin() ;
}
else if ( e.getSource() == bTan ) {
MyPrint( "The Tangent button was pressed." );
MyTan() ;
}
else if ( e.getSource() == bACos ) {
MyPrint( "The Arc Cosine button was pressed." );
MyACos() ;
}
else if ( e.getSource() == bASin ) {
MyPrint( "The Arc Sine button was pressed." );
MyASin() ;
}
else if ( e.getSource() == bATan ) {
MyPrint( "The Arc Tangent button was pressed." );
MyATan() ;
}
else if ( e.getSource() == bHelp ) {
MyPrint( "The Help button was pressed." );
File hd = new File("BasicCalc_III_help_doc.html");
//File net = new File("Netscp.exe");
String helpStr = hd.getAbsolutePath() ;
Runtime rt = Runtime.getRuntime();
/*String[] callAndArgs = { "c:\Program Files\Internet Explorer\IExplore.exe" ,
"" +
E:MyExamplesSimpleCalcCalchelp_doc.html }; */
String[] callAndArgs = { "c:\Program Files\Internet Explorer\IExplore.exe" ,
"" + helpStr };
try {
Process child = rt.exec( callAndArgs );
child.waitFor();
MyPrint ("Process exit code is: " +
child.exitValue());
}
catch(IOException e2) {
MyPrint (
"IOException starting process!");
}
catch(InterruptedException e3) {
System.err.println(
"Interrupted waiting for process!");
}
}
else if ( e.getSource() == bFact ) {
MyPrint( "1a- bFact(): opCode is " + opCode + " firstNum is " + firstNum ) ;
MyFact() ;
}
else if ( e.getSource() == bAbout ) {
MyPrint( "The About button was pressed." );
Runtime rt = Runtime.getRuntime();
String[] callAndArgs = { "c:\Program Files\Internet Explorer\IExplore.exe" ,
"http://sumtotalz.com/TotalAppsWorks/index.html " };
try {
Process child = rt.exec(callAndArgs);
child.waitFor();
MyPrint ("Process exit code is: " +
child.exitValue());
}
catch(IOException e2) {
MyPrint( "IOException starting process!");
}
catch(InterruptedException e3) {
MyPrint( "Interrupted waiting for process!");
}
}
}
public void setResults() {
MyPrint( "setResults() 1: answer is " + answer + " dNum1 is " + dNum1 );
enterBox.setText( "" + answer );
firstNum = "" + answer ;
secondNum = "" ;
dNum1 = answer;
dNum2 = 0.0 ;
firstNumSet = true ;
result = true ;
pendingOp = false ;
}
public void opCodeMethod() {
int currentOpCode = -1 , tempOpCode = opCode ;
boolean temppendingOp = pendingOp ;
MyPrint( "opCodeMethod() 1: with an opCode of " + opCode );
if ( pendingOp ) {
MyPrint( "opCodeMethod() 2: with an opCode of " + opCode +
" and a pendingOpCode =s " + pendingOpCode );
currentOpCode = pendingOpCode ;
pendingOp = false ;
}
else {
currentOpCode = opCode ;
MyPrint( "opCodeMethod() 2b: with an opCode of " + opCode ) ;
}
switch ( currentOpCode ) {
case 0 :
multOp() ;
break ;
case 1 :
divOp() ;
break ;
case 2 :
MyPrint( "opCodeMethod() 3: opCode =s " + currentOpCode ) ;
subOp() ;
break ;
case 3 :
MyPrint( "opCodeMethod() 4: opCode =s " + currentOpCode ) ;
plusOp() ;
break ;
case 4 :
MyPrint( "opCodeMethod() 5: Calling PowerOp method." );
MyPrint( "opCodeMethod() 6: the value of firstNum is " +
firstNum + " the value of secondNum is " +
secondNum ) ;
secondNumSet = true ;
powerOp() ;
break ;
case 5 :
powerOp() ;
break ;
default :
MyPrint( "opCodeMethod() 7: default case is " + currentOpCode );
setResults() ;
firstNumSet = true ;
secondNum = "0.0" ;
dNum2 = 0.0 ;
pendingOp = false ;
opCode = 99 ;
MyPrint( "opCodeMethod() 8: Case default: firstNum =s " + firstNum);
break ;
}
MyPrint( "opCodeMethod() 9: pendingOpCode =s " + pendingOpCode +
" pendingOp " + pendingOp );
pendingOpCode = tempOpCode ;
pendingOp = temppendingOp ;
if ( !( opCode == 99 ) )
opCode = -1 ;
}
public void MyEqual() {
MyPrint( "MyEqual() 1a: The opcode value is " + opCode +
" The value of firstNum is " + firstNum +
" The value of answer is " + answer ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyEqual 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
setResults() ;
firstNum = "" + answer ;
secondNum = "" ;
enterBox.setText( firstNum ) ;
dNum1 = answer ;
dNum2 = 0.0 ;
opCode = -1 ;
pendingOpCode = -1 ;
pendingOp = false ;
}
public void powerOp() {
opCode = 5 ;
MyPrint( "powerOpp() 1a: The opcode value is " + opCode +
" The value of firstNum is " + firstNum +
" The value of answer is " + answer ) ;
if ( pendingOpCode == 5 ) {
secondNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
convertNumsToDouble() ;
answer = Math.pow( dNum1 , dNum2 ) ;
pendingOp = false ;
/*enterBox.setText( "" + answer ) ;
firstNum = "" + answer ;
dNum1 = answer ; */
setResults() ;
MyPrint( "powerOp 2: opCode is " + opCode + " The value of answer is " + answer );
secondNum = "0.0" ;
opCode = -1 ;
}
else if ( pendingOpCode >= 0 && pendingOpCode <= 4 ) {
MyPrint( "powerOp 3: In pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
else if ( opCode == 5 ) {
MyPrint( "powerOp 3b: firstNum =s " + enterBox.getText() ) ;
firstNum = enterBox.getText() ;
enterBox.setText( "" ) ;
firstNumSet = true ;
if ( !tempfirstNumSet ) {
tempfirstNumSet = true ;
pendingOpCode = 5 ;
MyPrint( "powerOp 4: In pendingOp code. The opcode value is " + opCode +
" firstNum =s " + firstNum ) ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
enterBox.setText( "" ) ;
}
}
}
}
public void multOp() {
opCode = 0 ;
MyPrint( "multOp() 1a: The opcode value is " + opCode +
" The value of firstNum is " + firstNum +
" The value of answer is " + answer ) ;
if ( pendingOpCode == 0 ) {
secondNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
convertNumsToDouble() ;
answer = dNum1 * dNum2 ;
pendingOp = false ;
setResults() ;
MyPrint( "multOp() 2: opCode is " + opCode + " The value of answer is " + answer );
secondNum = "0.0" ;
opCode = -1 ;
}
else if ( pendingOpCode >= 1 ) {
MyPrint( "multOp() 2a: In pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
else if ( opCode == 0 ) {
MyPrint( "multOp() 3: In pendingOp code. The opcode value is " + opCode ) ;
firstNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
opCode = 0 ;
pendingOp = false ;
pendingOpCode = 0 ;
MyPrint( "multOp() 5: opCode is " + opCode + " The value of answer is " + answer );
opCode = -1 ;
result = true ;
MyPrint( "multOp() 4: pendingOpCode is " + pendingOpCode + " The value of answer is " + answer );
}
}
public void divOp() {
opCode = 1 ;
MyPrint( "divOp() 1a: opCode is " + opCode + " firstNumSet =s " + firstNumSet +
" pendingOpCode =s " + pendingOpCode );
opCode = 1 ;
MyPrint( "divOp() 1b: The opcode value is " + opCode +
" The value of firstNum is " + firstNum +
" The value of answer is " + answer ) ;
if ( pendingOpCode == 1 ) {
secondNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
convertNumsToDouble() ;
if ( dNum1 == 0.0 ) {
answer = dNum1 ;
}
else if ( dNum2 == 0.0 ) {
answer = dNum1 ;
setResults() ;
JOptionPane.showMessageDialog( this, "The number " +
dNum2 + " cannot be used as a denometer.n" +
"You cannot divide by zero.",
"Attempted to Divide by Zero",
JOptionPane.ERROR_MESSAGE );
}
else {
answer = dNum1 / dNum2 ;
}
pendingOp = false ;
setResults() ;
MyPrint( "divOp() 2: opCode is " + opCode + " The value of answer is " + answer );
secondNum = "0.0" ;
opCode = -1 ;
}
else if ( pendingOpCode == 0 || pendingOpCode > 1 ) {
MyPrint( "divOp() 2a: In pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
else if ( opCode == 1 ) {
MyPrint( "divOp() 3: In pendingOp code. The opcode value is " + opCode ) ;
firstNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
opCode = 1 ;
pendingOp = false ;
pendingOpCode = 1 ;
opCode = -1 ;
result = true ;
MyPrint( "divOp() 4: pendingOpCode is " + pendingOpCode +
" The value of answer is " + answer );
}
}
public void subOp() {
opCode = 2 ;
MyPrint( "subOp() 1a: The opcode value is " + opCode +
" The value of firstNum is " + firstNum +
" The value of answer is " + answer +
" pendingOpCode =s " + pendingOpCode ) ;
if ( pendingOpCode == 2 ) {
secondNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
convertNumsToDouble() ;
answer = dNum1 - dNum2 ;
pendingOp = false ;
setResults() ;
MyPrint( "subOp() 2: opCode is " + opCode + " The value of answer is " + answer );
secondNum = "0.0" ;
opCode = -1 ;
}
else if ( pendingOpCode == 0 || pendingOpCode == 1 || pendingOpCode >= 3 ) {
MyPrint( "subOp() 2a: In pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
else if ( opCode == 2 ) {
MyPrint( "subOp() 3: In pendingOp code. The opcode value is " + opCode ) ;
firstNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
// convertNumsToDouble() ;
// answer = dNum1 - dNum2 ;
pendingOp = true ;
pendingOpCode = 2 ;
opCode = 2 ;
result = true ;
MyPrint( "subOp() 4: pendingOpCode is " + pendingOpCode +
" The value of answer is " + answer );
}
}
public void plusOp() {
opCode = 3 ;
MyPrint( "plusOp() 1a: The opcode value is " + opCode +
" The value of firstNum is " + firstNum +
" The value of answer is " + answer ) ;
if ( pendingOpCode == 3 ) {
secondNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
convertNumsToDouble() ;
answer = dNum1 + dNum2 ;
pendingOp = false ;
setResults() ;
MyPrint( "plusOp() 2: opCode is " + opCode + " The value of answer is " + answer );
secondNum = "0.0" ;
opCode = -1 ;
}
else if ( pendingOpCode == 0 || pendingOpCode == 1 || pendingOpCode == 2
|| pendingOpCode == 5 ) {
MyPrint( "plusOp() 3: In pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
else if ( opCode == 3 ) {
MyPrint( "plusOp() 4: In pendingOp code. The opcode value is " + opCode ) ;
firstNum = enterBox.getText() ;
if ( secondNum.equals( "" ) ) {
secondNum = "0.0" ;
}
opCode = 3 ;
pendingOp = false ;
pendingOpCode = 3 ;
MyPrint( "plusOp() 5: opCode is " + opCode + " The value of answer is " + answer );
opCode = -1 ;
result = true ;
}
}
public void convertNumsToDouble() {
MyPrint( "convertNumsToDouble() 1: The value of firstNum is " + firstNum );
MyPrint( "convertNumsToDouble() 2: The value of secondNum is " + secondNum );
if ( !firstNum.equals( "" ) ) {
dNum1 = Double.parseDouble( firstNum ) ;
}
if ( !secondNum.equals( "" ) ) {
dNum2 = Double.parseDouble( secondNum ) ;
}
MyPrint( "convertNumsToDouble() 3: The value of dNum1 is " + dNum1 );
MyPrint( "convertNumsToDouble() 4: The value of dNum2 is " + dNum2 );
}
public void PlusMinus() {
MyPrint( "PlusMinus: The value of enterBox is " + enterBox.getText() );
if ( !enterBox.getText().equals( "" ) ) {
answer = Double.parseDouble( enterBox.getText() ) * minusOne ;
MyPrint( "1a- PlusMinus: The value of answer is " + answer );
setResults() ;
}
else if ( !firstNum.equals( "" ) ) {
answer = Double.parseDouble( firstNum ) * minusOne ;
setResults() ;
MyPrint( "1b- PlusMinus: The value of firstNum is " + firstNum );
}
result = true ;
}
public void MySqrt() {
MyPrint( "MySqrt() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MySqrt() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
setResults() ;
MyPrint( "MySqrt() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
answer = Math.sqrt( Double.parseDouble( enterBox.getText() ) ) ;
}
else {
answer = 0.0 ;
}
firstNum = "" + answer ;
secondNum = "" ;
enterBox.setText( firstNum ) ;
dNum1 = answer ;
dNum2 = 0.0 ;
opCode = -1 ;
pendingOpCode = -1 ;
pendingOp = false ;
}
public void MyFact() {
MyPrint( "MyFact() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyFact() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyFact() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if ( opCode == 99 ) {
tempInt = ( int ) answer ;
}
else if ( !enterBox.getText().equals( "" ) ) {
MyPrint( "bFact() 4: The value of enterBox.getText() is " + enterBox.getText() );
tempInt = (int)Double.parseDouble( enterBox.getText() ) ;
MyPrint( "bFact() 5: The value of tempInt is " + tempInt );
}
else if ( firstNumSet ) {
MyPrint( "bFact() 5: The value of firstNum is " + firstNum ) ;
if( firstNum.equals( "" ) )
firstNum = "0.0" ;
tempInt = (int)Double.parseDouble( firstNum ) ;
MyPrint( "bFact() 6: The value of tempInt is " + tempInt );
}
MyPrint( "bFact() 7: The value of tempInt is " + tempInt );
tempInt2 = 1 ;
for( int ii = 1 ; ii < tempInt + 1; ii++ ) {
tempInt2 *= ii ;
}
/**
* Code changed on 9/10/2003 to allow result to be a
* first operand.
*/
answer = (double)tempInt2 ;
enterBox.setText( "" + answer ) ;
MyPrint( "MyFact 8: The value of answer is " + answer );
secondNum = "" ;
opCode = -1 ;
dNum2 = 0.0 ;
dNum1 = answer ;
secondNumSet = false ;
firstNum = "" + answer ;
firstNumSet = true ;
pendingOp = false ;
}
public void MyMinus() {
String tempNum ;
if ( dArrayPtr > 0 ) {
MyPrint( "MyMinus() 1: The retrieved value is " + answer +
"firstNum is " + firstNum ) ;
enterBox.setText( "" + dArray [ dArrayPtr-1 ] ) ;
answer = dArray [ dArrayPtr-1 ] ;
tempNum = "" + answer ;
dArrayPtr-- ;
if ( pendingOpCode >= 0 ) {
secondNumSet = true ;
secondNum = enterBox.getText() ;
MyPrint( "MyMinus() 2: pendingOpCode =s " + pendingOpCode +
"firstNum =s " + firstNum +
"secondNum =s " + secondNum ) ;
opCodeMethod() ;
}
else {
firstNumSet = true ;
//firstNum = enterBox.getText() ;
}
MyPrint( "MyMinus() 3: The retrieved value is " + answer +
"firstNum is " + firstNum ) ;
}
else {
enterBox.setText( "" ) ;
MyPrint( "MyMinus() 4: There are no more values to retrieve." ) ;
JOptionPane.showMessageDialog( this, "There are no more values to retrieve using M-." ,
"No More Values.",
JOptionPane.ERROR_MESSAGE );
}
}
public void OneDivX() {
MyPrint( "OneDivX() 1: opCode is " + opCode + " firstNum is " + firstNum ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "OneDivX() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
firstNum = enterBox.getText() ;
MyPrint( "OneDivX() 3: firstNum =s " + firstNum ) ;
secondNum = "0" ;
convertNumsToDouble() ;
if ( dNum1 == 0.0 ) {
answer = dNum1 ;
setResults() ;
JOptionPane.showMessageDialog( this, "The number " +
dNum1 + " cannot be used as a denometer.n" +
"You cannot divide by zero.",
"Attempted to Divide by Zero",
JOptionPane.ERROR_MESSAGE );
}
else {
answer = 1.0 / dNum1 ;
}
firstNum = "" + answer ;
secondNum = "" ;
setResults() ;
dNum1 = answer ;
dNum2 = 0.0 ;
opCode = -1 ;
pendingOpCode = -1 ;
pendingOp = false ;
}
public void MyLog() {
MyPrint( "MyLog() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyLog() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyLog() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
firstNum = enterBox.getText() ;
convertNumsToDouble() ;
answer = Math.log( dNum1 ) / Math.log( 10.0 );
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void MyALog() {
MyPrint( "MyALog() 1: opCode is " + opCode + " firstNum is " + firstNum +
" pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp +
" enterBox.getText() =s " + enterBox.getText() ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyALog() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyALog() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
//firstNum = enterBox.getText() ;
convertNumsToDouble() ;
//answer = Math.exp( dNum1 ) / Math.exp( 10.0 ) ;
answer = Math.pow( 10.0 , dNum1 );
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void MyCos() {
MyPrint( "MySqrt() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MySqrt() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyCos() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
firstNum = enterBox.getText() ;
convertNumsToDouble() ;
answer = Math.cos( Math.toRadians( dNum1 ) ) ;
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void MySin() {
firstNum = enterBox.getText() ;
MyPrint( "MySin() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MySin() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MySin() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
MyPrint( "MySin() 4: enterBox.getText() =s " + enterBox.getText() ) ;
convertNumsToDouble() ;
answer = Math.sin( Math.toRadians( dNum1 ) ) ;
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void MyTan() {
MyPrint( "MyTan() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyTan() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyTan() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
firstNum = enterBox.getText() ;
convertNumsToDouble() ;
answer = Math.tan( Math.toRadians( dNum1 ) ) ;
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void MyACos() {
MyPrint( "MyACos() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyACos() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyACos() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
firstNum = enterBox.getText() ;
convertNumsToDouble() ;
answer = Math.toDegrees( Math.acos( dNum1 ) ) ;
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void MyASin() {
MyPrint( "MyASin() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyASin() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyASin() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
firstNum = enterBox.getText() ;
convertNumsToDouble() ;
answer = Math.toDegrees( Math.asin( dNum1 ) ) ;
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void MyATan() {
MyPrint( "MyATan() 1: opCode is " + opCode + " firstNum is " + firstNum +
"pendingOpCode =s " + pendingOpCode +
" pendingOp =s " + pendingOp ) ;
if ( pendingOpCode >= 0 ) {
MyPrint( "MyATan() 2: pendingOpCode =s " + pendingOpCode ) ;
pendingOp = true ;
opCodeMethod() ;
}
MyPrint( "MyATan() 3: enterBox.getText() =s " + enterBox.getText() ) ;
if( enterBox.getText() != "" ) {
firstNum = enterBox.getText() ;
convertNumsToDouble() ;
answer = Math.toDegrees( Math.atan( dNum1 ) ) ;
setResults() ;
}
else {
answer = 0.0 ;
}
}
public void sysExit() {
System.exit( 0 );
}
public void MyPrint( String str ) {
if ( myDiag )
System.out.println( str );
}
public static void main( String args[] ) {
final BasicCalc_III app = new BasicCalc_III () ;
app.addWindowListener(
new WindowAdapter() {
public void windowClosing( WindowEvent e )
{
app.sysExit() ;
}
}
);
}
class LogoWindowFrame extends Frame {
LogoWindow sw;
Image logoIm;
LogoWindowFrame() {
MediaTracker mt = new MediaTracker(this);
logoIm = Toolkit.getDefaultToolkit().getImage("LogoScreen.gif");
mt.addImage(logoIm,0);
try {
mt.waitForID(0);
}
catch(InterruptedException ie){}
sw = new LogoWindow( this, logoIm );
try {
Thread.sleep(3000);
}
catch(InterruptedException ie){}
sw.dispose();
}
}
class LogoWindow extends Window {
Image logoIm;
Thread currentThread = Thread.currentThread() ;
LogoWindow(Frame parent, Image logoIm) {
super(parent);
this.logoIm = logoIm;
setSize(550,300);
/* Center the window */
Dimension screenDim =
Toolkit.getDefaultToolkit().getScreenSize();
Rectangle winDim = getBounds();
setLocation((screenDim.width - winDim.width) / 2,
(screenDim.height - winDim.height) / 2);
setVisible(true);
}
public void paint(Graphics g) {
if (logoIm != null) {
g.drawImage(logoIm,0,0,this);
try {
currentThread.sleep(1000);
}
catch (InterruptedException e) {}
}
}
}
}
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