include <stdio.h>

int xor (int x, int y);

int main()
{
	int x;
	int y;
	printf ("Please enter the first number you'd like to XOR:\n");
	scanf ("%x", &x);
	getchar();
	printf ("Please enter the second number you'd like to XOR:\n");
	scanf ("%x", &y);
	getchar();
	printf ("The XOR value of the 2 numbers is: %x\n" ,xor (x,y));
	getchar();
}

int xor (int x, int y)
{
	return x ^ y;
}