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Python 如何for loop 循环

2023年09月19日 601Browse 0Like 0Comments

我们都知道,在 Java 的时候如果需要使用 for loop 循环,首先需要定义一个 i,然后进行循环。

比如说,我们要循环 1 到 501,Java 的代码为:

for(int i=1; i<501; i++)

Python 把这个循环进行简化了。

我们可以使用下面的代码来在 Python 中执行循环:for i in range(1, 501):

 

=

直接使用一个 range 函数。

 

start: 计数从 start 开始。默认是从 0 开始。例如range(5)等价于range(0, 5);

stop: 计数到 stop 结束,但不包括 stop。例如:range(0, 5) 是[0, 1, 2, 3, 4]没有5

 

https://www.isharkfly.com/t/python-for-loop/14978

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Last updated:2023年09月19日

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