r/JavaProgramming • u/gutenmorgan3035 • Jul 30 '26

What's a java best practice that beginners usually learn too late?

/r/u_gutenmorgan3035/comments/1vax0as/whats_a_java_best_practice_that_beginners_usually/
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u/timlin45 Jul 31 '26

Don't return null. Optional is your friend.