Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about how to achieve the while cycle in Python. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Basic grammar

Case: repeat five times

Demand-print 5 times I like Python

Think-what if you are required to print 100 times?

Note: the while statement and indentation are a complete block of code

Endless cycle

Due to the programmer's reason, he forgot to modify the judgment condition of the loop inside the loop, which led to the continuous execution of the loop and the program could not be terminated!

Cycle calculation

Print a little star

Output five consecutive lines of * in the console, and the number of asterisks in each row increases sequentially.

Print small stars in a loop

Suppose Python does not provide a * operation to concatenate a string

Demand

Output five consecutive lines of * in the console, and the number of asterisks in each row increases sequentially.

Ninety nine multiplication table

Demand output ninety-nine multiplication table in the following format:

two。 Multiply each * with the corresponding row and column

The above is the editor for you to share how to achieve the while cycle in Python, if you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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