In this article you will learn about Java methods. You will look at what is a method, how to create methods in a Java class, how to call a method, how to return a value from a method and more. Introduction A method is a piece of code to solve a particular task. […]
In this article you will learn about the scope and lifetime of variables in a Java program. Different types of variables in Java have different scope and lifetime. Introduction Scope of a variable refers to in which areas or sections of a program can the variable be accessed and lifetime of a variable refers […]
In this article you will learn about Java literals, which are frequently used in Java programs. You will learn about different types of Java literals and some examples for writing and using different literals in Java programs. Introduction Every Java primitive data type has its corresponding literals. A literal is a constant value which is […]
In this article you will learn about Java data types. You will look at what is a data type, different primitive data types in Java and some examples on each primitive type in Java. Introduction Data type: A data type specifies the type of value a variable can store or the type of an […]
In this article you are going to learn about Java variables which are the fundamental units of storage for data in a Java program. You will also learn about creating or declaring variables, initializing variables and using variables in Java programs and different types of variables. Variable Definition A variable is a […]