#include <stdio.h>
#include <stdlib.h>
int max(int num1,int num2,int num3);
int min(int nu1,int nu2,int nu3);

int main(void)
{
    int n1,n2,n3,;
   
    printf("정수 세 개 입력:");
    scanf("%d %d %d",&n1,&n2,&n3);
    printf("최댓값:%d\n",max(n1,n2,n3));
    printf("최솟값:%d\n",min(n1,n2,n3));
       
    system("pause");
    return 0;
}
int max(int num1,int num2,int num3)
{
    int num4;
   
    if(num1>num2)
                 num4=num1;
    else
                 num4=num2;
    if(num4>num3)
                 return num4;
    else        
                 return num3;
                 }
                
                
                
int min(int nu1,int nu2,int nu3)
{
    int nu4;
    if(nu1>nu2)
                 nu4=nu2;
    else
                 nu4=nu1;
    if(nu4>nu3)
                 return nu3;
    else        
                 return nu4;
                 }