Page 100 - IP

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {

double Finalamt=0;

double Billamt=Double.parseDouble(jTextField1.getText());

switch(jComboBox1.getSelectedIndex())

{

case 0: Finalamt=Billamt;//No Discount for new customer

break;

case 1: Finalamt=0.90*Billamt;//10% Discount for silver

break;

case 2: Finalamt=0.80*Billamt;//20% Discount for gold

break;

case 3: Finalamt=0.70*Billamt;//30% Discount for platinum

break;

default: Finalamt=Billamt;