自动售货机

7-6 自动售货机

problem-sets/1336948160465235968/problems/1336959055094378497

#include<stdio.h>
int main(void)
{
	int book[11]={0};
	int i,sum=0,cost=0,money=0,choose=0;
	for(;money!=-1;)
	{
		scanf("%d",&money);
		switch(money)
		{
			case 1:sum+=1;break;
			case 2:sum+=2;break;
			case 5:sum+=5;break;
			case 10:sum+=10;break;
		}
	}
	for(;choose!=-1;)
	{
		scanf("%d",&choose);
		switch(choose)
		{
			case 1:book[1]++,cost++;break;
			case 2:book[2]++,cost++;break;
			case 3:book[3]++,cost++;break;
			case 4:book[4]++,cost+=2;break;
			case 5:book[5]++,cost+=2;break;
			case 6:book[6]++,cost+=3;break;
			case 7:book[7]++,cost+=3;break;
			case 8:book[8]++,cost+=3;break;
			case 9:book[9]++,cost+=4;break;
			case 10:book[10]++,cost+=4;break;
		}
	}
	if(sum<cost){printf("Insufficient money");return 0;}
	else printf("Total:%dyuan,change:%dyuan\n",sum,sum-cost);
	for(i=1;i<=10;i++)
	{
		if(book[i]!=0)
		{
			switch(i)
			{
				case 1:printf("Table-water:%d;",book[i]);break;
				case 2:printf("Table-water:%d;",book[i]);break;
				case 3:printf("Table-water:%d;",book[i]);break;
				case 4:printf("Coca-Cola:%d;",book[i]);break;
				case 5:printf("Milk:%d;",book[i]);break;
				case 6:printf("Beer:%d;",book[i]);break;
				case 7:printf("Orange-juice:%d;",book[i]);break;
				case 8:printf("Sprite:%d;",book[i]);break;
				case 9:printf("Oolong-Tea:%d;",book[i]);break;
				case 10:printf("Green-Tea:%d;",book[i]);break;
			}
		}
	}
	printf("\n");
	return 0;
}