wap to perform subtraction

import java.util.Scanner;

class assingment2

{

public static void main(String[] arg)

{

Scanner sc=new Scanner(System.in);

System.out.println("Enter First Number : ");

int x=sc.nextInt();

System.out.println("Enter Second Number : ");

int y=sc.nextInt();

int z=x+~y+1;

System.out.println("Subtraction ="+z);

}

}