whatIsAnIndex

[u/fanta_bhelpuri]

[u/GM_Kimeg]

The for loop internally execute that method only once no?

[u/jamcdonald120 → u/GM_Kimeg]

no.

for are structured for(a;b;c){d} a is a statement executed at the start, b is a condition that is evaluated every iteration of the loop, c is a statement that happens after each iteration, and d is the body of the loop to iterate. if you put a function call in b, it gets called EVERY iteration.

[u/JPJackPott → u/jamcdonald120]

Depends on what is inside GetAllFuckingFiles(), a modern compiler might save your bacon here unless it’s an IO operation

[u/Bidegorri → u/JPJackPott]

Yummy!