Variable Scope - How to find the Scope of a Variable in Java

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To find the scope of a variable in java, you look at the curly braces the variable is directly in.

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The scope of a variable in java is whatever is inside it's curly braces. For example:

if(true) {
int a = 0;
}

The scope of a is everywhere in the curly braces. Outside of the curly braces, a doesn't exist.

Variable scope in java can be tricky at first... But SURELY you'll get it :) If you followed along, congrats! You learned by-doing!

I hope you enjoyed this java scope tutorial! I like to have a nice mix of java tutorials and actual projects for you all :)

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Видео Variable Scope - How to find the Scope of a Variable in Java канала Alex Lee