A method is a block of code which only runs when it is called. You can pass data, known as parameters, into a method. Methods are used to perform certain actions, and they are also known as functions. Why use methods? To reuse code: define the code once, and use it many times.

Apr 11, 2025 · There are two ways to create a method in Java: 1. Instance Method: Access the instance data using the object name. Declared inside a class. Example: // Instance Method. void method_name () { // instance method body.

In Java, there are two types of methods: User-defined Methods: We can create our own method based on our requirements. Standard Library Methods: These are built-in methods in Java that are available to use. Let's first learn about user-defined methods. The syntax to declare a method is: // method body . Here,

Feb 29, 2024 · What are Java Methods? In Java, a method is a set of statements that perform a certain action and are declared within a class. Here's the fundamental syntax for a Java method: acessSpecifier returnType methodName (parameterType1 parameterName1, parameterType2 parameterName2, ...)

In this tutorial, we will learn how to create your own methods with or without return values, invoke a method with or without parameters, and apply method abstraction in the program design. To create a Java method, there should be an access modifier followed by the return type, method's name, and parameters list.

The only required elements of a method declaration are the method's return type, name, a pair of parentheses, (), and a body between braces, {}. More generally, method declarations have six components, in order: Modifiers—such as public, private, and others you will learn about later.

Feb 20, 2020 · Here is the syntax of a Java method: Modifier: Is the access type of the method. There are 4 modifiers: private: These methods can not be accessed by anywhere outside the class in which are declared. public: These methods are visible to any class in the program whether these classes are in the same or another package.

Jun 11, 2024 · In this tutorial, we’ve explored the parts of Java syntax involved when specifying a method in Java. In particular, we went through the access modifier, the return type, the method identifier, the parameter list, the exception list, and the method body.

Dec 19, 2024 · Learn Java Methods with detailed explanations and examples. Understand method types, overloading, parameters and return values.

Apr 5, 2025 · In Java programming, methods define how objects interact and carry out operations. Any Java program necessarily includes at least one method, and in OOP, methods define behavior in classes. A Java method has a structured syntax format: // Method body. return value; // Optional. For example: How Methods Work in Java?