Question

a = 5且b = 8

我需要在for循环中使用这些数字。

for i in range(a, b):

这些将从5到8开始

如果我使用如下

for i in (a, b):

这些将打印5和8。

现在我需要你的帮助，如果a = 5和8意味着我需要找到5到8之间的范围是1到4并且形成循环1到4

如果a = 3且5意味着我需要找到3到5之间的范围是1到3，并形成循环1到3。

Answer 1

range(a, b)会返回b - a个值列表，而(a, b)是一个只有两个值的元组。

要解决您的问题，您可以这样做。

for x in range(a, b + 1):  # +1 to include the end of the range in the list
    x = x - a + 1;  # Make x start at 1
    ...

或者

for x in range(1, b - a + 2):  # +1 to include end of range, +1 again since range start at 1
    ...

或（如DeepSpace所述）

for x in range(b - a + 1):  # +1 to include the end of the range
    x = x + 1  # Since range should start at 1
    ...