以下功能返回:您的每月付款为6。52年529.22美元,首期付款为4620.06美元。
如何将小数转换为4个月而不是。25年。
我希望输出结果为:您的每月付款为6年零4个月529.22美元,首期付款为4620.06美元。
def newcar():
input("How much is a new car going to cost you per month? Please hit
enter to start")
p = int(input("Please enter total cost of car: "))
r = float(input("Please enter interest rate as a whole number(example:
15.6% = 15.6): National average is around 10.5%): "))
t = int(input("These payments would last for how many months?: "))
dp = int(input("Please enter the downpayment percentage as a whole
number: example: 20% = 20: "))
afterdp = p - (p * dp/100)
downpay = p - afterdp
downpay = round(downpay, 2)
interest = afterdp * (r/100) * (t/12)
interest = round(interest, 2)
monthly_payment_bt = (afterdp + interest)/t
monthly_payment_bt = round(monthly_payment_bt, 2)
monthly_payment = (monthly_payment_bt * .07) + monthly_payment_bt
monthly_payment = round(monthly_payment, 2)
t = round(t/12, 2)
return("Your monthly payment would be $" + str(monthly_payment) + "
for " + str(t) + " years, and a downpayment of $" + str(downpay))
print(newcar())
答案 0 :(得分:3)
您可以将年份转换为整数,并将小数部分* 12转换为月份:
def singular_or_plural(count, word):
if count == 1:
return "1 %s" % word
elif count > 1:
return "%d %ss" % (count, word)
def years_and_months(float_year):
year = int(float_year)
month = int((float_year % 1) * 12)
words = [(year, 'year'), (month, 'month')]
return ' and '.join(singular_or_plural(count, word)
for (count, word) in words if count > 0)
print(years_and_months(0.09))
print(years_and_months(0.50))
print(years_and_months(1))
print(years_and_months(2))
print(years_and_months(2.5))
print(years_and_months(2.99))
print(years_and_months(6.25))
输出:
1 month
6 months
1 year
2 years
2 years and 6 months
2 years and 11 months
6 years and 3 months
在致电此功能之前,您可以检查持续时间是否至少一个月。