输出一系列图书中最大最小价格者

#include <stdio.h>
int main()
{
	struct book
	{
		char name[33];
		double price;
	};
	int N;
	scanf("%d", &N);
	struct book a[10];
	int i;
	int index1 = 0,index2 = 0;
	for(i = 0; i < N; i++)
	{
		getchar();
		gets(a[i].name);
		scanf("%lf", &a[i].price);
	}
	for(i = 0; i < N; i++)
	{
		if(a[i].price > a[index1].price) index1 = i;
	}
	for(i = 0; i < N; i++)
	{
		if(a[i].price < a[index2].price) index2 = i;
	}
	printf("%.2lf ,%s\n", a[index1].price, a[index1].name);
    printf("%.2lf ,%s", a[index2].price, a[index2].name);
    return 0;
 }