python 房贷计算器代码
时间: 2024-04-14 11:24:50 浏览: 168
当然,我可以给你介绍一下Python编写的房贷计算器代码。下面是一个简单的示例:
```python
def calculate_loan(principal, interest_rate, years):
monthly_interest_rate = interest_rate / 12 / 100
months = years * 12
monthly_payment = principal * monthly_interest_rate * (1 + monthly_interest_rate) ** months / ((1 + monthly_interest_rate) ** months - 1)
total_payment = monthly_payment * months
total_interest = total_payment - principal
return monthly_payment, total_payment, total_interest
principal = float(input("请输入贷款本金(单位:万元):"))
interest_rate = float(input("请输入年利率(单位:%):"))
years = int(input("请输入贷款年限(单位:年):"))
monthly_payment, total_payment, total_interest = calculate_loan(principal, interest_rate, years)
print("每月还款金额为:%.2f 元" % monthly_payment)
print("总还款金额为:%.2f 元" % total_payment)
print("支付利息总额为:%.2f 元" % total_interest)
```
这段代码实现了一个简单的房贷计算器,用户需要输入贷款本金、年利率和贷款年限,然后计算出每月还款金额、总还款金额和支付利息总额,并将结果打印出来。
阅读全文