CALCULATOR

import java.util.Scanner;

public class Calculator
{
    public static void main(String[] args)
    {
        Scanner scan=new Scanner(System.in);
        int a,b;
        System.out.println("Enter Two Integer Number");
        a=scan.nextInt();
        b=scan.nextInt();
        System.out.println("Enter '+' or '-' or '*' or '/' which you want: ");
        char ch=scan.next().charAt(0);
        switch (ch)
        {
            case '+':
                System.out.println("Sum of "+a+ " + "+b+" = "+(a+b));
                break;
            case '-':
                System.out.println("Sub of "+a+ " - "+b+" = "+(a-b));
                break;
            case '*':
                System.out.println("Mul of "+a+ " X "+b+" = "+(a*b));
                break;
            case '/':
                System.out.println("Div of "+a+ " / "+b+" = "+(a/b));
                break;
            default:
                System.out.println(" Wrong Input\n");
                break;
        }
    }
}
/*
public class Calculator
{
    static Scanner scan=new Scanner(System.in);
    public static void main(String[] args)
    {
                int a,b;
                prln("Enter Two Integer Number:");
                a=scan.nextInt();
                b=scan.nextInt();
                pr("Enter + 0r - or * 0r / which You want: ");
                char ch=scan.next().charAt(0);
                switch (ch) {
                case '+': prln("Sum of "+a+ " + "+b+" = "+(a+b));
                break;
                case '-': prln("Sub of "+a+ " - "+b+" = "+(a-b));
                break;
                case '*': prln("Mul of "+a+ " X "+b+" = "+(a*b));
                break;
                case '/': prln("Div of "+a+ " / "+b+" = "+(a/b));
                break;
                default:prln(" Wrong Input\n");
                break;
                }
        }
        static void prln(Object any)
        {
                System.out.println(any);
        }

        static void pr(Object any)
        {
                System.out.print(any);
        }
}
*/