To find sum of two numbers without using any operator

Write a program to find the sum of positive integers without using any operator.

C program:

#include<stdio.h>

int add(int x, int y)

{

    return printf("%*c%*c", x, ' ', y, ' ');

}

int main()

{

    printf("Sum = %d", add(3, 4));

    return 0;

}

Output:

Sum = 7