C++ Prefix vs Postfix (++A vs A++): Why the Output Changes
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This's lesson No.16 of Beginner Track – Course 2: Programming Concepts using C++ (part 1)
In this lesson, you’ll learn the difference between Prefix and Postfix increment/decrement operators.
We cover:
Postfix: A++ / B-- → uses the current value first, then changes it
Prefix: ++A / --B → changes the value first, then uses it
Clear examples in code so you can see why the output changes
This topic is super important when you assign the result to another variable (or when operators are used inside expressions).
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