String class in Java

The String class in Java is a fundamental class in the Java Standard Library. It is one of the most widely used classes in the Java programming language. It represents a sequence of characters and provides a number of methods … Read More

Boolean Data Type in Java

In the world of programming, a boolean is a data type that can only have two values either true or false. This simple data type is an essential building block for creating complex logic and flow control in our code. … Read More

Serializable Interface in Java

In Java, the Serializable interface in Java is a marker interface that indicates that a class can be serialized. Serialization is the process of converting an object’s state into a byte stream. Which can then be transmitted over a network … Read More

Command Line Arguments in Java

Command line arguments allow users to pass additional information to a program at runtime. In Java, these arguments are passed as an array of strings to the main method of a class. For example, consider the following program that prints … Read More

A Brief History Of Java

Overview Java is a programming language that has had a major impact on the world of technology. From its humble beginnings in the mid-1990s to its current status as one of the most widely used programming languages, Java has come … Read More

Logical Operators in Java

In Java, logical operators are used to perform logical operations on boolean expressions. There are three logical operators in Java. See the list of logical operators in Java below: Operator Meaning Example Description && Short-circuit AND a && b Returns … Read More

Comparison Operators in Java

Comparison operators are used to compare two values and determine if they are equal, greater than, or less than each other. In Java, there are several comparison operators: Operator Meaning Example Description = = Equal a == b Checks if … Read More

Increment and Decrement Operator in Java

In Java, the increment operator ++ and the decrement operator — are used to increase and decrease the value of a variable by 1, respectively. These operators can be used in both prefix and postfix form, and can be a … Read More

Arithmetic Operator in Java

In this post, we will learn an arithmetic operator in Java. Arithmetic operators in Java are required to perform arithmetic operations like addition, subtraction, multiplication, division, and modulus. We will learn all the available arithmetic operators in Java with an … Read More

Operators in Java

Operators are special symbols in Java that perform specific operations on one, two, or many operands, and then return a result. Operators are used to perform operations on variables and values. The following operators are available in Java: