/*
 * Extremely simple (and silly) example of declaring and using variables
 * and doing input and output.
 */
#include <stdio.h>

int main(void) {

	int x = 5;
	int y = 10;
	printf("value of x = %d, value of y = %d\n", x, y);

	x = x + 1;
	printf("x = %d, x/10 = %d, x%%10 = %d\n", x, x/10, x%10);

	printf("enter x\n");
	scanf("%d", &x);
	printf("value of x = %d, value of y = %d\n", x, y);

	printf("enter x, y\n");
	scanf("%d %d", &x, &y);
	printf("value of x = %d, value of y = %d\n", x, y);

	return 0;
}