Page 85 - IP
P. 85

run mode :






























               code for "-" button:


               private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {

               Double a,b,Result;


               a=Double.parseDouble(jTextField1.getText());


               b=Double.parseDouble(jTextField2.getText());

               Result=a-b;


               jTextField3.setText(Double.toString(Result));

                }












               RUn mode :
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