Скачать или смотреть C Tutorial – 20. How to Use the Do-While Loop in C Programming Language?

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How does the C programming language guarantee at least one execution of a loop? In this practical video tutorial, we introduce you to the do-while loop, a unique tool for repetition in C code that ensures that the code is executed at least once! See in the video how to use the do-while loop when you want to execute an action first, and then check the condition. It's perfect for situations like data input until the user decides to stop. Through a clear example, you'll learn how to write a do-while loop, for example, asking for input until the number is positive, and how it differs from the while loop in that the condition comes at the end. Pay attention to the syntax, including the importance of the semicolon at the end, and how to ensure that the loop doesn't become infinite due to a poorly set condition. Always consider how to avoid mistakes like forgetting to update the variable, which can confuse beginners. It is ideal for those who want to master the do-while loop in C programming, but also for those looking for flexibility in interactive coding.

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For a complete understanding and additional resources, please visit the following post.

Efficient Code Repetition, Using Loops in C Programming

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