9-4 查找书籍

// 查找书籍 
#include 
#include 
#define N 10

struct Book {
	char name[20];
	double price;
};

int main(void)
{
	int n, i;
	int imax, imin;
	
	struct Book book[N];
	
	printf("请输入书籍数目:");
	scanf("%d",&n);
	for (i=0;ibook[imax].price)
				imax = i;
			if (book[i].price