Java Essential

Mode: Online (Live Classes in Tamil)

Platform: Open Skools Academy

Class Duration: 1 Hour/day

Total Duration: 30 Hours/ 1 month

COURSE OVERVIEW

This live practical Java course is designed for beginners who want to learn Java programming through real-time instructor-led sessions. The course focuses on hands-on coding, live demonstrations, and practical projects, helping learners understand concepts clearly and build strong coding confidence from day one.

LEARNING OBJECTIVES

Understand Java basics and syntax
Write simple Java programs independently
Work with variables, data types, and operators
Use conditional statements and loops effectively
Define and use functions (methods)
Handle arrays and strings
Understand Object-Oriented Programming (OOP) concepts
Implement file handling in Java
Build a small beginner project

MODULE OVERVIEW

MODULE	TOPIC	KEY CONCEPTS	ACTIVITIES / DEMO
1	Introduction to Java	What is Java, Installation (JDK, IDE Setup), JVM & JRE	Demo: Writing first “Hello World” program
2	Variables & Data Types	Primitive & Non-Primitive Types, Type Casting	Exercise: Simple input/output program
3	Operators & Expressions	Arithmetic, Relational, Logical, Assignment operators	Demo: Simple Calculator program
4	Conditional Statements	if, else if, else, switch	Practice: Grade Checker program
5	Loops	for, while, do- while, nested loops	Demo: Sum of numbers, pattern printing
6	Methods (Functions)	Defining, calling, parameters, return values	Task: Create reusable math methods
7	Arrays	Single & Multi-dimensional Arrays	Hands-on: Store and display student marks
8	Strings	String class, String methods, concatenation, formatting	Exercise: Name formatter
9	Exception Handling	try-catch, finally, throw, throws	Demo: Handle invalid input
10	Object-Oriented Programming (OOP)	Classes, Objects, Constructors, this keyword	Demo: Create a “Student” class
11	OOP Advanced Concepts	Inheritance, Polymorphism, Encapsulation, Abstraction	Task: Extend “Student” to “Graduate Student”
12	Mini Project	Combine all concepts into one	Project: Contact Book / Simple Banking System
13	LeetCode Problem Solving	50+ LeetCode problems from covered modules	Practice with Major LeetCode Questions

TEACHING METHODOLOGY

Short, concept-focused lessons
Real-time coding demos for each concept
Mini tasks and coding exercises after each module
One final project integrating all topics
Visual explanation slides with annotations

ASSESSMENT & FEEDBACK

CERTIFICATION

Learners completing all modules and the final project successfully will receive a “Certificate in Java Essential” from Open Skools.

Course Fee & Enrollment Details

Transparent pricing with flexible payment options. Learn professional Java Essential through live, hands-on training at OpenSkools.

10,999 ₹ 2,999 only

/ Full Course

No hidden charges

Live practical sessions

Limited seats per batch

Affordable student pricing

Certificate upon completion

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Apply for Java Essential Course

Apply now to join the Python Essential course at OpenSkools and start building strong programming fundamentals through hands-on learning.

How to Apply

1️⃣ Submit application
2️⃣ Attend demo / counselling
3️⃣ Confirm admission