#include<stdio.h>

void  fun(int i, int j, int k, int *nMax, int *nMin);
void main()
{

	int nMax;
	int nMin;
	fun(3, 2, 5, &nMax, &nMin);
	printf("the max value is %d\n", nMax);

	printf("the Min value is %d\n", nMin);


}
void fun(int i, int j, int k, int *nMax, int *nMin)
{
	*nMax = i > j ? i : j;
	*nMax = *nMax > k ? *nMax : k;
	*nMin = i < j ? i : j;
	*nMin = *nMin < k ? *nMin : k;
}