python_#函数求本息

 import math
 money = int(input(“请输入本金：”))
 rate = float(input(“请输入年利率：”))
 years = int(input(“请输入年份：”))
 def getValue(money, rate, years ):
 v = float(money * math.pow(1+rate, years))
 return v
 allmoney = float(money + getValue(money, rate, years))
 print(str.format(“本金利率和为：{0:2.2f}”, allmoney))