#include<stdio.h>
int main()
{
	int a = 3;
	int b = 5;
	int c = a & b;
	printf("%d", c);
	return 0;
}
int main()
{
	int a = 3;
	int b = 5;
	int c = a | b;
	printf("%d", c);
	return 0;
}
int main()
{
	int a = 3;
	int b = 5;
	int c = a ^ b;
	printf("%d", c);
	return 0;
}
int main()
{
	int a = 3;
	int b = 5;
	printf("a = %db = %d\n", a, b);
	a = a ^ b ;
	b = a ^ b ;
	a = b ^ a ;
	printf("a = %db = %d\n", a, b);
	return 0;
}