Question

How to check if two integers have opposite signs in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        int x = 3;
        int y = -9;            
 
        boolean b = ((x ^ y) < 0); 
        System.out.println(b);
     
        x = 5;
        y = 6;
     
        b = ((x ^ y) < 0); 
        System.out.println(b);
    }
}


/*
run:

true
false

*/

 

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