用指针数组指向5个人姓名，在程序中逐个比较，判断该学生是否存在

#include <stdio.h>

char* search(char* s, char* name[], int n)
{
	int i;
	for (i = 0; i < n; i++)
	{
		if (strcmp(s, name[i]) == 0)
			return name[i];
	}
	return NULL;
}

int main()
{
	static char* name[5] = { "张三","李四","王五","周牛","小七" };
	char s[10];
	char* p;
	scanf("%s", s);
	p = search(s, name, 10);
	if (p == NULL)
		printf("not found!\n");
	else
		printf("%s is the here.\n", p);
	return 0;
}