Java Polymorphism with code Examples
Java polymorphism is a powerful feature that allows objects of different classes to be treated as objects of a common
What is Java
Java is a cross-platform, object-oriented, server-side, general-purpose language used for GUI applications, web applications, mobile applications, embedded systems, and enterprise
Java Syntax
For a Java program, the filename should always match the class name. This means the name of the class will
Java Output
In Java, you can use the println() and print() methods to print output. Java println() The println() method always prints
Java Comments
In a program, comments are lines of code that do not get executed. Comments are used to explain the code
What is a Variable in Java?
A variable is simply a name for a memory location where you can store data. This data can be changed
Java Data Types
In Java, data types define the type of data that can be stored inside a variable. Java is a strongly-typed
Java Type Casting with Real-Life Examples
Type casting is an essential concept in Java programming, allowing you to convert a variable from one data type to
Java Operators with Real-Life Examples
Operators in Java are symbols used to perform operations on variables and values. They are essential in writing Java programs
Java Strings with Example
A string is a sequence of characters used to represent text in programming. In Java, strings are objects, and they
Java Math
The Math class in Java provides a wide range of methods to perform mathematical calculations efficiently. These methods handle common
Java Booleans
Booleans are a basic part of programming in Java. They are used to show two values: true or false. These
Java If, Else If, and Short Hand If-Else with Real-Time Examples
In Java, if, else if, and short-hand if-else are used to control the flow of a program based on conditions.
Java Switch Statement
The switch statement in Java is a control structure that lets you execute a block of code among multiple options.
Java While Loop
The while loop in Java allows you to execute a block of code repeatedly as long as a specified condition
Java Do/While Loop
The do-while loop in Java is similar to the while loop, but with a key difference: the do-while loop guarantees
Java For Loop
A for loop in Java is a control flow statement that repeats a block of code for a fixed number
Java Nested Loops
Java Nested Loops are loops placed within other loops. This concept is especially useful when dealing with multi-level data structures,
Java For-Each Loop
The for-each loop in Java simplifies the process of iterating over arrays, collections, or any iterable objects. It provides a
Java Break and Continue Statements
Break and Continue are control statements in Java that provide developers with greater control over loop execution. These statements enhance
Java Arrays
An array in Java is a data structure that stores multiple values of the same type in a contiguous block
Java Arrays with Loops
When working with arrays in Java, loops play a critical role in efficiently accessing, modifying, and processing the elements. By
Java Multi-Dimensional Arrays
A multi-dimensional array in Java is an array of arrays. It allows you to store data in a grid-like structure,