Simple Calculator in Java For Beginners

Simple Calculator in Java For Beginners 

Coding: 

Here is simple code for calculator so you can consider this

import java.util.*;

import java.util.Scanner;

public class Hello {

    public static void main(String[] args)

    {

        System.out.println("Enter first and second number:");

        Scanner inp= new Scanner(System.in);

        int num1,num2;

        num1 = inp.nextInt();

        num2 = inp.nextInt();

        int ans;

        System.out.println("Enter your selection: 1 for Addition, 2 for substraction 3 for Multiplication and 4 for division:");

        int choose;

        choose = inp.nextInt();

        switch (choose){

        case 1:

            System.out.println(add( num1,num2));

            break;

        case 2:

            System.out.println(sub( num1,num2));

            break;      

        case 3:

            System.out.println(mult( num1,num2));

            break;

        case 4:

            System.out.println(div( num1,num2));

            break;

            default:

                System.out.println("Illigal Operation");

        }

    }

    public static int add(int x, int y)

    {

        int result = x + y;

        return result;

    }

    public static int sub(int x, int y)

    {

        int result = x-y;

        return result;

    }

    public static int mult(int x, int y)

    {

        int result = x*y;

        return result;

    }

    public static int div(int x, int y)

    {

        int result = x/y;

        return result;

    }

}