what is java method

What is the method?

A Java method is a collection of statements that together perform a function.

A method is an ordered combination of steps to solve a type of problem

Methods are contained in classes or objects

Methods are created in the program and referenced elsewhere

Advantages of the method

1. Make the program shorter and clearer.

2. Conducive to program maintenance.

3. It can improve the efficiency of program development.

4. Improved code reusability.

Name rules for methods

The first word of the method name should start with a lowercase letter, and subsequent words should start with an uppercase letter, without using connections. symbol. For example: addPerson.

Underscores may appear in JUnit test method names to separate logical components of the name. A typical pattern is: test_, such as testPop_emptyStack.

For more java knowledge, please pay attention to java basic tutorial.

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