/*
 * Program to print three integers in ascending order.
 *
 * (This version considers all possible cases, another way.)
 */
#include <stdio.h>
#include <stdlib.h> /* has EXIT_SUCCESS, EXIT_FAILURE */

int main(void) {

	int x, y, z;

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

	return EXIT_SUCCESS;
}