S1E9最后3个运行出来算的是错的教教孩子吧
#include <stdio.h>#include <math.h>
int main()
{
float price, area, yir, mir;//单价，面积，年利率，月利率
float interest,loan;//利息，贷款总额
float ave_repay,down_payment;//月均还款、首期付款
float total_price,total_repay;//房款总额、还款总额
int ratio, time;//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);
total_price=price*area;
down_payment=total_price*0.3;
loan=total_price*(ratio*0.1);
total_repay=(total_price-down_payment)*(yir/100)*time;
interest=time*(total_repay/time)-loan;
ave_repay=total_repay/(time*12);
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;
} 怎么错了，你输入的信息 呢 Gacy 发表于 2021-11-21 14:37
怎么错了，你输入的信息 呢
就是输入小甲鱼给的值跟他给出的结果值不一样。
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