Python 是否有任何东西阻止我的代码在输入数字后运行？（Lothar-Collatz假说）

您需要将

计数器=+1

更改为

计数器+=1

，您可以这样更改if-else语句：

number = int(input("Enter any non-negative and non-zero integer number: "))
counter = 0

while number > 0 and number != 1:
    counter = +1

    if number % 2 == 0:
        number = number/2
        if number % 2 == 0:
            number = number/5
        else:
            number = (number*3)+1
    else:
        if number % 2 == 0:
            number = number/2
        else:
            number = (number*3)+1
print("Your number took", counter, "steps")

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运算符生成浮点结果。是否应该改用整数除法运算符

/

？

number = int(input("Enter any non-negative and non-zero integer number: "))
counter = 0

while number > 0 and number != 1:
    counter += 1
    print(number)

    if number % 2 == 0:
        number = number/2
    else:
        number = number*3+1

print("Your number took", counter, "steps")