编写 C 程序以计算分期付款余额

问题

编写一个 C 程序来计算每月需要支付的余额分期付款，用于特定贷款金额（含利息）。

解决方案

以下是给定贷款金额的利息计算公式 −

i=loanamt * ((interest/100)/12);

以下计算结果含利息金额 −

i=i+loanamt;
firstmon=i-monthlypayment; //first month payment with interest
i=firstmon * ((interest/100)/12);

程序

 实时演示

#include<stdio.h>
int main(){
   float loanamt,interest,monthlypayment;
   float i,firstmon,secondmon;
   printf("enter the loan amount:");
   scanf("%f",&loanamt);
   printf("interest rate:");
   scanf("%f",&interest);
   printf("monthly payment:");
   scanf("%f",&monthlypayment);
   //interest calculation//
   i=loanamt * ((interest/100)/12);
   //amount with interest
   i=i+loanamt;
   firstmon=i-monthlypayment; //first month payment with interest
   i=firstmon * ((interest/100)/12);
   i=i+firstmon;
   secondmon=i-monthlypayment; //second month payment with interest
   printf("remaining amount need to pay after 1st installment:%.2f
",firstmon);
   printf("remaining amount need to pay after 2nd installment:%.2f
",secondmon);
   return 0;
}

输出

enter the loan amount:45000
interest rate:7
monthly payment:1000
remaining amount need to pay after 1st installment:44262.50
remaining amount need to pay after 2nd installment:43520.70

Mandalika

更新于: 05-Mar-2021

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