public class ArithmaticSwitch { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println( "Arithamatic Operation :\n 1.Addition \n" + " 2.Substraction \n 3.Multiplication \n 4.Division"); int choice = 2; switch (choice) { case 1: Addition Add = new Addition(); Add.initValues(10, 30); Add.calculateAdd(); Add.display(); break; case 2: Substraction Sub = new Substraction(); Sub.initValues(90, 60); Sub.calculateSub(); Sub.display(); break; case 3: Multiplication Mul = new Multiplication(); Mul.initValues(10, 20); Mul.calculationMul(); Mul.display(); break; case 4: if (5 != 0) { Division Div = new Division(); Div.initValues(90, 5); Div.calculationDiv(); Div.display(); } break; } } }