How Do-While Loops Work in Computer Programming

When you’re learning to program, understanding the basic building blocks is key to early success. You’ll pick up the difficult topics later, but if you don’t understand variable types, loops, and functions, it’s tough to get far. Most new programmers learn about if-else statements, while loops, and for loops before long. But one of the loop types you might not understand is the do-while loop. Let’s discuss how this loop works, when you’ll want to use it, and look at a few examples. The Basics A do-while loop executes a block of code at least once, checks if a condition...

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