Is it BETTER to use i++ or ++i?

Описание: Learn the KEY difference between i++ and ++i in Java, C, or C++! You'll also learn when the difference matters versus when you can not worry about it, and we'll answer if it's BETTER to use i++ or ++i.

This video explains how i++ differs from ++i in the langauges C++, Java, and C. The ++ operator adds one to a variable, but that's not all it does. We also call these two operators the suffix increment operator and the prefix increment operator. You'll learn how the ++ operator/increment operator works with for loops, while loops, when used inside a mathematical expression, and when by itself.

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00:00 Intro
00:16 Difference between i++ and ++i
01:52 Using increment i++ or ++i in mathematical expression
03:22 Using i++ or ++i in a for loop
04:49 Using i++ or ++i in a while loop
06:18 Summary and edge case of C++
07:18 C++ special case explained
08:43 Why ++i is preferred
09:43 Conclusion/About me