Question

如果选择是（是）

，如何从头开始重启

{{1}}

Answer 1

建议将其包装成一个函数：

def ask():
    print " Please enter details: "
    name = raw_input("  Employee Name: ")
    hrs = float(raw_input("  Hours Per Week: "))
    rate = float(raw_input("  Hourly Rate: "))
    pay = hrs * rate
    print ""
    print "",name,":","Wage amount: "
    print " ",pay,"Per week"
    week = pay * 4
    print " ",week,"Every 4 weeks"
    print""

    return raw_input("Restart? y/n: ") == "y"

done = ask()
while not done:
    done = ask()

当然，您还应该考虑验证用户输入（例如，通过float()抓住try/except引发的错误。）

Answer 2

def ask():
    print (" Please enter details: ")
    name = input("  Employee Name: ")
    hrs = float(input("  Hours Per Week: ")
    rate = float(input("  Hourly Rate: ")
    pay = hrs * rate
    print ("")
    print (""),name,(":"),("Wage amount: ")
    print (" "),pay,("Per week")
    week = pay * 4
    print (" "),week,("Every 4 weeks")
    print("")

    return input("Restart? y/n: ") == "y"

done = ask()
while not done:
    done = ask()

我没有尝试过原始输入，似乎效果更好

如何在我的python代码中添加一个循环，从头开始呢？

2 个答案: