I am implementing a coffee shop menu and have some troubles with radio buttons and spinners.
How can I calculate the total price for multiple radio buttons each with a subtotal price? Because for now, I can calculate the total for just one product.
Should I add a radio button group or something like that?
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
double Total = 0.0;
if(rbCappucino.isSelected()){
String Cappucino = chboxCappucino.getValue().toString();
int boom1 = Integer.parseInt(Cappucino);
Total = boom1 * 1.0;
}
else if(rbAmericano.isSelected()){
String Americano = chboxAmericano.getValue().toString();
int boom2 = Integer.parseInt(Americano);
Total = boom2 * 1.50;
}
else if(rbLatte.isSelected()){
String Latte = chboxLatte.getValue().toString();
int boom3 = Integer.parseInt(Latte);
Total = boom3 * 2.50;
}
totalText.setText(Double.toString(Total));
}
CodePudding user response:
The javax.swing.JRadioButton
was created to select exactly one option so in your case you should add javax.swing.JCheckBox
instead