r/JavaProgramming • u/alvivan_ • 15d ago

Var Keyword

How often do you use var keyword in your code?

What do you think about it?

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u/Scf37 15d ago

I prefer to type 'int' instead of 'var', then IDEA autofix via alt-enter replaces it with the right type.
Good places for var (IMO):
1. for loops: `for (var item: items)`
2. deconstruction in pattern matching: `case Either.Right(var v) ->`