/*
 * Program to print three integers in ascending order.
 *
 * (This version essentially does a bubble sort of the three inputs.)
 */
#include <stdio.h>
#include <stdlib.h> /* has EXIT_SUCCESS, EXIT_FAILURE */

int main(void) {

	int x, y, z, temp;

	printf("enter three integers:\n");

	if (scanf("%d %d %d", &x, &y, &z) != 3) {
		printf("invalid input\n");
		return EXIT_FAILURE;
	}

	printf("input %d %d %d\n", x, y, z);

	if (x > y) {
		temp = x;
		x = y;
		y = temp;
	}
	if (y > z) {
		temp = y;
		y = z;
		z = temp;
	}
	if (x > y) {
		temp = x;
		x = y;
		y = temp;
	}
	printf("in order %d %d %d\n", x, y, z);

	return EXIT_SUCCESS;
}