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 month, the

lender calculates the interest that must be paid by multiplying the outstanding balance on the

loan by the interest rate. The monthly payment is first used to pay off the interest　the remainder

is applied to the principal (i.e., it is used to reduce the outstanding balance on the loan).