可乐问题

#define _CRT_SECURE_NO_WARNINGS 1
服务器托管网//
// 1瓶汽水1元，2个空瓶子可兑换1瓶新可乐
//
#include 

int main()
{
	float cash = 0.0f;
	int c服务器托管网oke = 0;

	printf("How mach cash do you have ?n");
	scanf("%f", &cash);

	for (; cash >= 1; cash--)
	{
		coke++;
		//把1个空瓶理解成0.5块钱
		cash += 0.5;
	}

	printf("可以喝%d瓶可乐n", coke);

	return 0;
}