24以下C語言撰寫之程式，下列敘述何者正確？#include <stdio.h>#include <iostream>int search(int *pt, int n, int key){int *p;for(p=pt; p < pt + n; p++)if(*p == key)return p – pt;return 0;}int main(){int i, key;int a[] = {6, 14, 7, 9, 23, 10, 5, 2, 11, 8};printf("%d\n", &a[0]);scanf("%d", &key);i = search(a, sizeof(a)/ sizeof(a[0]), key);printf("%d, %d\n", key, i);system("PAUSE");}