Pointer method Input 3 integers and output them in order from smallest to largest

xiaoweier · Posted on 12/15/2015 2:27:04 PM

//输入3个整数，按由小到大的顺序输出
#include "stdafx.h"
#include "stdio.h"
int main()
{void paixu(int *p1,int *p2);
int n1,n2,n3;
int *p1,*p2,*p3;
printf("input three integer n1,n2,n3:");
scanf("%d,%d,%d",&n1,&n2,&n3);
p1=&n1;
p2=&n2;
p3=&n3;
if(n1>n2) paixu(p1,p2);
if(n1>n3) paixu(p1,p3);
if(n2>n3) paixu(p2,p3);
printf("now,the order is:%d,%d,%d\n",n1,n2,n3); They are all to be separated
return 0;
}
void paixu(int *p1,int *p2)
{int p;
p=*p1; *p1=*p2; *p2=p;
}

[C] Pointer method Input 3 integers and output them in order from smallest to largest