Calculator

// Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
// then press Enter. You can now see whitespace characters in your code.
import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter the value1: ");
        int a = sc.nextInt();
        System.out.print("Enter the value2: ");
        int b = sc.nextInt();
        System.out.println("1. ADD\n2. SUBRACT \n3. MULTIPLY \n4. DIVIDE");
        System.out.print("Enter the Operation number: ");
        int n = sc.nextInt();
        switch(n){
            case 1:
                System.out.print("Result = " +  (a+b));
                break;
            case 2:
                System.out.print("Result = " +  (a-b));
                break;
            case 3:
                System.out.print("Result = " +  (a*b));
                break;
            case 4:
                System.out.print("Result = " +  (a/b));
                break;
        }
    }
}