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What are the points for attention of java initialization variables

2025-01-16 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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This article introduces the relevant knowledge of "what are the points for attention of java initialization variables". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. A variable is a field in a class or structure. If there is no obvious initialization, the variable is created by default, and the default initial value is 0.

2. the variables in the method must be initialized explicitly, otherwise there will be errors in using variables.

Example

Public class BedAndBreakfast {/ / initialize to 10 public static int capacity = 10; / / initialize to false private boolean full = false;} "what are the points for attention of java initialization variables"? thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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