#1 Variable Scope as little as possible

[Bart Buil]

Variable Scope as little as possible

- Category: Optimization

- Bad code:
int i:
....
....
for (int j) {
i=3;
}
- Good code:
for (int j) {
int I = 3;
}

[Reinier Zwitserloot]

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user_id=130807

I really like this one. It's simple, logical, and has good
bugspotting potential. It'll definitely help code readability too.
This codecheck, all by itself, would make installing argus
worth the trouble. There's even an easy QuickFix possibility
(move declaration into scope).