Variable declared inside nested IF but read outside? Is this a problem?
317
What is the scope of variables in JavaScript?
118210
Compiler error when declaring a variable inside if condition and no curly braces
105531
Determining if a variable is within range?
33772
Is there any difference in equals and == for String variables?
140230
C# variable scoping: 'x' cannot be declared in this scope because it would give a different meaning to 'x'
18605
Local variables in nested functions
4631
Brackets in if condition: why am I getting syntax errors without whitespace?
136411
PHP - Variable inside variable?
145317
Is it possible that a variable declared after the main has file scope?
45164
Do 'if' statements in JavaScript require curly braces?
126341
Avoiding IF ELSE due to variable been NULL
27212
Variables might not have been initialized
27495
Why is True returned when checking if an empty string is in another?
85202
declare variable inside brackets of executed method
139105
Difference between if () { } and if () : endif;
7167
difference between variables inside and outside of __init__()
113603
Declare local variables as late as possible or at the nearest curly brace they belong?