Call a Method. To call a method in Java, write the method's name followed by two parentheses and a semicolon; In the following example, myMethod() is used to print a text (the action), when it is called:

Sep 14, 2024 · In Java, a method is a series of statements that create a function. Once a method is declared, it can be called at different parts of the code to execute the function. This is an useful way to reuse the same code over and over again. The following is an example of a …

Dec 15, 2024 · Calling a method allows to reuse code and organize our program effectively. Java Methods are the collection of statements used for performing certain tasks and for returning the result to the user. In this article, we will learn how to call different types of methods in Java with simple examples.

Mar 17, 2025 · In this section, we will learn how to call pre-defined, user-defined, static, and abstract methods in Java. In Java, a static method is a method that is invoked or called without creating the object of the class in which the method is defined. All the methods that have static keyword before the method name are known as static methods.

Oct 9, 2014 · Let's say we have two classes, A and B. B has a method you want to call from A. Class A would look like this: B b; // A reference to B. b = new B(); // Creating object of class B. b.doSomething(); // Calling a method contained in class B from class A. B, which contains the doSomething () method would look like this: public void doSomething()

Nov 6, 2023 · To call a pre-defined method in Java, follow these steps: Identify the class or library that provides the pre-defined method. This could be a built-in class like Math or a library class like ArrayList. If the method is a static method, use the class name followed by a dot (.) operator to access the method.

Oct 30, 2023 · This guide will walk you through the process of calling methods in Java, from the basics to more advanced scenarios. We’ll cover everything from creating an object and using the dot operator, to understanding method parameters and return values.

Dec 26, 2019 · How to call a method in Java. To call a method in Java, write the method’s name followed by two parentheses () and a semicolon; The process of method calling is simple. When a program invokes a method, the program control gets transferred to the called method.

In this article, we will explore the concepts of Java functions, including declaring and defining functions, calling functions, passing arguments to functions, returning values from functions, and best practices for calling functions. We will also discuss common use cases for function calls and troubleshooting common issues.

Jan 31, 2011 · Stick with (at least the very basic) conventions, name classes starting with a capital letter. You can only call instance method like do() (which is an illegal method name, incidentally) against an instance of the class: new Foo().doSomething(); Alternatively, make doSomething() static as well, if that works for your design.