biancheng
#include <stdio.h>
int main()
{
int amount = 100;
int price = 0;
printf("请输入金额(元):");
scanf("%d",&price);
printf("请输入票面");
scanf("%d",&amount);
int change = amount - price;
printf("找您%d元。\n",change);
return 0;
}
int main()
{
int amount = 100;
int price = 0;
printf("请输入金额(元):");
scanf("%d",&price);
printf("请输入票面");
scanf("%d",&amount);
int change = amount - price;
printf("找您%d元。\n",change);
return 0;
}