ch21-4.c

C语言程序设计上机指导与练习 冶金工业出版社 刘怀亮

#include "stdio.h"
void main()
{
   int a[11],x,i;
   printf("\nInput 10 numbers:");
   for (i=1; i<=10; i++) 
      scanf("%d",a+【 1 】);  
   printf("\nInput x:"); 
   scanf("%d", &x);
   *a=【 2 】;  
   i=5;
   while (x!=*(a+i))
      【 3 】;
   if (【 4 】) 
      printf("%5d's position is: %4d\n",x,i);
   else  
      printf("%5d Not been found!\n",x);
}