|
发表于 2021-11-5 16:56:16
|
显示全部楼层
- #include<stdio.h>
- #include<math.h>
- int main()
- {
- float price = 0,area = 0,yir = 0,mir= 0;//单价、面积、年利率、月利率
- float interest = 0,loan = 0;//利息、贷款总额
- float ave_repay = 0,down_payment = 0;//月均还款、首期付款
- float total_price = 0,total_repay = 0;//房款总额、还款总额
- int ratio = 0,time = 0;//按揭成数、按揭年数
-
- printf("请输入单价(元/平方):");
- scanf("%f",&price);
- printf("请输入面积:");
- scanf("%f",&area);
- printf("请输入按揭成数:");
- scanf("%d",&ratio);
- printf("请输入按揭年数:");
- scanf("%d",&time);
- printf("请输入当前基准年利率:");
- scanf("%f",&yir);
-
- mir = yir / 100 / 12;
- time = time * 12;
- total_price = price * area;
- loan = total_price * ratio / 10;
- ave_repay = loan * (mir * pow(1+mir,time)) / (pow( 1 + mir,time)-1);
- interest = time * ave_repay - loan;
- total_repay = loan + interest;
- down_payment = total_price * (1- (float)ratio / 10);
-
- printf("====报告结果=====\n");
- printf("房款总额:%.2f元\n",total_price);
- printf("首期付款:%.2f元\n",down_payment);
- printf("贷款总额:%.2f元\n",loan);
- printf("还款总额:%.2f元\n",total_repay);
- printf("支付利息:%.2f元\n",interest);
- printf("月均还款:%.2f元\n",ave_repay);
-
- return 0;
- }
复制代码 |
|