The variable i is declared using the let keyword. This ensures it is a local variable. Initially, its value is undefined, before the for loop assigns and modifies its value.

At least, that's the case if you're talking about local static variables. In C, static variables appear within local procedures, just like other local variables, but they have lifetimes that span the ...

What does local variable actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

My question is simple. Is a static local variable's initialization thread safe? Acording to Stroustrup: quote: (A Static Local Variable) will be initialized only the first time the thread of ...