
Explore how a basic Java program prints Hello world, uses comments, and defines a class with a main method, including public static void main.
Explore how variables in Java are created, assigned values like 20, stored in memory, and accessed for printing, with attention to naming and memory location concepts.
Explore Java data types, comparing primitive types (byte, short, int, long, float, double, boolean, char) with non-primitive classes, and learn memory and precision considerations.
Learn how Java operators perform arithmetic, assignment, relational, and logical operations on values stored in variables, with examples like plus, minus, multiplication, division, and modulo.
Learn how Java represents strings as sequences of characters in double quotes and use length(), + for concatenation, and charAt(index) to access characters.
Explore conditional statements in Java, including if, else if, and switch, with boolean conditions, block execution, and the use of break and default cases.
Discover how java loops work by exploring the for loop and while loop, showing how they repeat code and how initialization and increment occur with examples.
Explore break and continue statements in Java, learning how break exits loops and continue skips iterations, with practical examples showing their effects on loop control.
Learn how to create and use arrays in Java, including curly brace initialization, zero-based indexing, accessing elements by index, and creating arrays with the new keyword and square brackets.
In This course your will learn the basic Java Concepts Likes :-
First Java Program :- You will understand the working of a simple hello world java program.
Variables in Java :- You will learn about what is a variable. And how to use and create a variable.
Data Types in Java :- We will discuss what are data types and what are the different types of data types.
String in Java :- In this tutorial, We will learn what is a string, How to use a string, and some commonly used operations performed on String.
Arrays in Java :- In this tutorial, We will learn what is an array, How to create an array, and How to use it.
Java Operators :- In this tutorial, We will learn what is operator and the different types of operators in Java.
if-else & switch :- In this tutorial, we will learn the working of if, if-else, and switch statements in Java.
For and While Loops :- In this tutorial, We will learn about what are loops, Different types of loops, and the working of for and while loops.
Exception Handling in Java :- In this tutorial, we will learn what is an exception, how the occurrence of an exception affects the execution flow of a program. At the end, we will learn how to handle exceptions using try-catch.
Objects and Classes in Java :- In this tutorial, we will learn how to create and use Objects and Classes.