gKGdN9 - 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)
{
        int i,j;
        if(y<z)
        {
                swap(y,z);
        }
        if(x<y)
        {
                swap(x,y);
        }
        if(y<z)
        {
                swap(y,z);
        }
}

void swap(int *a, int *b)
{
        int tmp;

        tmp = *a ;
        *a = *b ;
        *b = tmp;
}