C++ control structures
See here for a quick refresher of looping in C++
Usage of while statements are quite common. Why do you think a do-while loop is required to be present in the language at all?
Have you used a do-while loop to solve any problem? If you haven't, do you think it's useless?
Let's know what you think. Next, we look at functions and arguments in C++.
A normal usage of the do-while loop is to retry on error - you want the loop to execute at least once. Are there any other situations?
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