编写 EMI 计算器程序

发布日期： 2024-11-18 阅读量： 作者： ADMIN

编写 emi 计算器程序

emi 计算器：

emi 计算器可帮助您轻松估算每月分期付款。一旦您输入必要的详细信息，例如贷款金额、贷款期限和利率，银行的 emi 计算器将立即显示您估计的等值每月分期付款 (emi)。

要计算 emi，您可以使用以下公式：

emi = [p x r x ( 1 + r )^n] / [( 1 + r )^n -1]

地点：

p = 本金

r = 月利率（年利率/12个月）

n = 贷款期限（以月为单位）

示例：

# input the loan amount
loan = int(input("enter the loan amount: "))

# input the loan tenure in years and convert to months
tenure_year = int(input("enter the loan tenure in years: "))
tenure_month = tenure_year * 12  # convert years to months
print("loan tenure in months:", tenure_month)

# input the interest rate per year and convert to monthly interest rate
interest_year = float(input("enter the interest per year: "))
interest_month = interest_year / 12 / 100  # convert annual interest rate to monthly decimal rate
print("interest per month in percentage:", interest_month)

# calculate emi using the formula
emi = loan * (interest_month * (1 + interest_month) ** tenure_month) / ((1 + interest_month) ** tenure_month - 1)

# display the calculated emi, rounded to 2 decimal places
print("emi:", round(emi, 2))

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编写 EMI 计算器程序

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