能够支付多少两起车？？？实现一个程序，计算贷款金额每月支付，利率和贷款期限。每一月，贷款人计算乘以余额必须支付的利息贷款利率。首先用于支付利息每月支付，其余适用于委托人（即，它是用来降低贷款余额）。-How Much Car Can You Afford?implement a program that calculates the loan amount given the monthly payment, interest rate, and loan duration. ach m