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stackoverflow.com

What is the difference between i++ & ++i in a for loop?

The way for loop is processed is as follows 1 First, initialization is performed (i=0) 2 the check is performed (i < n) 3 the code in the loop is executed. 4 the value is incremented 5 Repeat steps 2 - 4 This is the r...

stackoverflow.com

Is there a performance difference between i++ and ++i in C?

Even though the performance difference is negligible, and optimized out in many cases - please take note that it's still good practice to use ++i instead of i++. There's absolutely no reason not to, and if your softwa...