#include "stdio.h"
void main()
{
   int a[11]={1,2,3,4,5,6,7,8,9,10};
   int b,i;
   printf("tihuanqian de output:");
   for(i=0;i<10;i++)
   
     printf("%d",a[i]);
     printf("\n");
     printf("shurudaitihuande shu:");
     scanf("%d",&b);
       *match(&a,0,b);
     printf("tihuanhou de shuchu:");
     for(i=0;i<10;i++)
     printf("%d ",a[i]);
     printf("\n");
     }
     int *match(int *p,int n,int b)
     { int i;
     for(i=0;i<10;i++,p++)
        if (*p==b)
        *p=n;
        }