Write a C++ program to check if it is possible to add two integers to get the third integer from three given integers

#include <iostream>

using namespace std;

bool test(int x, int y, int z)
        {
             return x == y + z || y == x + z || z == x + y;
        }
        
int main() 
 {
  cout << test(1, 2, 3) << endl; 
  cout << test(4, 5, 6) << endl; 
  cout << test(-1, 1, 0) << endl; 
  return 0;      
}