指针练习--变量交换H

Description

注：本题只需要提交填写部分的代码

用指针变量对两个整数按从小到大排序。#include<stdio.h>intmain(){int*p1,*p2,*p;inta,b;scanf("%d%d",&a,&b);p1=&a;p2=&b;if(a>b){}printf("min:%d\n",*p1);printf("max:%d\n",*p2);return0;}

Input

两个整数

Output

按从小到大输出两个整数

SampleInput

21

SampleOutput

min:1
max:2

#include<stdio.h>

int

main()

{

int

*p1,*p2,*p;

int

a,b;

scanf

(

"%d%d"

,&a,&b);

p1=&a;

p2=&b;

if

(a>b)

{p=p1;

p1=p2;

p2=p;

}

printf

(

"min:%d\n"

,*p1);

printf

(

"max:%d\n"

,*p2);

return

0;

}