Java program to input three integers and find their sum without using plush operator

Write a program to input three integers and find their sum, without using the mathematical operator +.

import java.util.*;
class SumWithoutPlush
{
	public static void main(String arr[])
	{
	Scanner sc=new Scanner(System.in);
	int a,b,c,s;
	System.out.println( “Enter 3 integers:”);
	a=sc.nextInt();
	b=sc.nextInt();
	c=sc.nextInt();
	s=a-(-b)-(-c);
	System.out.println( “ Sum:”+s);
	}
}