python_计算本金收益和

 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：”))
 allmoney = float(money + money * math.pow((1 + rate), years))
 print("本金利率和为：%.2f " % allmoney)