我目前正在通过youtube上的视频教程学习python,并且遇到了一个我似乎无法掌握的公式,因为对我来说没什么好看的.除外的基本概念是制作抵押计算器,要求用户输入3条信息,贷款金额,利率和贷款期限(年)
然后它计算每月给用户的付款.这是我的代码:
__author__ = 'Rick'
# This program calculates monthly repayments on an interest rate loan/mortgage.
loanAmount = input("How much do you want to borrow? \n")
interestRate = input("What is the interest rate on your loan? \n")
repaymentLength = input("How many years to repay your loan? \n")
#converting the string input variables to float
loanAmount = float(loanAmount)
interestRate = float(interestRate)
repaymentLength = float(repaymentLength)
#working out the interest rate to a decimal number
interestCalculation = interestRate / 100
print(interestRate)
print(interestCalculation)
#working …