查询(c语言实现)

 /*
 *  Describe:这是一个简单的查询程序
 *  Date: 2013/12/7
 */
 #include <stdio.h>
 #include <stdlib.h>
 #define MAX     10

 int main()
 {
         int i;
         int n;
         int array[MAX];
         n = MAX;

         printf("请输入 %d 个数\n", n);
         for (i = ; i < MAX; i++) {
                 printf("第 %d 个数 :", i + );
                 scanf("%d", &array[i]);
                 if (i == MAX - )
                         printf("already completed input!\n");
         }

         while () {
                 int key;
                 printf("输入欲查找的数，并回车：\n");
                 scanf("%d", &key);
                 n = search(array, MAX, key);
                 printf("the number you entered locates in %d  \n ", n);
         }
         return ;
 }

 int search(int *array, int n, int key)
 {

         while (array[n - ] != key)
                 n--;
         return n;
 }