#include <stdio.h>
#define PRICE 5
int main()
{
int count=0;
int value=0;
printf("输入产品数量:\n");
scanf("%d",&count);
value=count*PRICE;
printf("%d个产品价值:%d\n",count,value);
printf("再次输入产品数量:\n");
scanf("%d",&count);
value=count*PRICE;
printf("%d个产品价值:%d\n",count,value);
return 0;
}