LnU5lh - Online C Compiler & Debugging Tool

#include <stdio.h>

void deascend(int *x, int *y, int *z);
void swap(int *a, int *b);

int main(void) {
	int n1,n2,n3;

	printf("n1:"); scanf("%d",&n1);
	printf("n2:"); scanf("%d",&n2);
	printf("n3:"); scanf("%d",&n3);

	deascend(&n1, &n2, &n3);

	printf("%d, %d, %d\n", n1, n2, n3);

	return 0;
}

void deascend(int *x, int *y, int *z){
	if(*x < *y){
		swap(x, y);
	}
	if(*x < *z){
		swap(x, z);
	}
	if(*y < *z){
		swap(y, z);
	}
}

void swap(int *a, int *b)
{
	int temp = *a;
	*a = *b;
	*b = temp;
}