Page 86 - IP
P. 86

code for "*" button:

               private void jButton3ActionPerformed(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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