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))