Certificate in Core Java

Training Mode
Regular
Fastrack
Crash
Classroom | Online
3 Months
1.5 Months
20 Days

Why Choose Lakshaya Institute for Java Training?

Java is a high-level, object-oriented programming language used to develop desktop applications, web applications, mobile applications, and enterprise software. It is one of the most widely used programming languages in the world, making it a great career choice for aspiring software developers and programmers.

At Lakshaya Institute, our Certificate in Core Java Course in Delhi  provides hands-on training with real-world projects to help you gain expertise in Java programming, OOP concepts, and application development.

By enrolling in our Core Java Course, you will:
 ✔ Learn Java programming from scratch with real-world applications
 ✔ Master Object-Oriented Programming (OOP) concepts
 ✔ Work on live projects to gain practical knowledge
 ✔ Get certified as a Core Java programmer for better job opportunities
 ✔ Learn from expert Java trainers with over 7 years of industry experience

This course is ideal for beginners, aspiring software developers, and IT professionals looking to enhance their Java programming skills.

Become a Java Expert with Hands-On Training!

🚀 Learn Java programming from basics to advanced levels with our Core Java Course in Delhi. Whether you want to build mobile apps, web applications, or enterprise software, this certification will boost your career and software development skills.

Module 1

  • Introduction to Java programming
  • Understanding Java Virtual Machine
  • Understanding the structure of a Java Program
  • Printing messages
  • Data types and Operators
  • Taking user input
  • Using Scanner class
  • Using InputStreamReader and Buffered Reader classes
  • Performing arithmetic operations to solve problems
  • Working with if – else, if – else if – else and nested if – else
  • Working with switch – case statement and break statement
  • Working with while – loop, do – while – loop and for – loop
  • Working with Arrays
  • Single and Multi-Dimensional Arrays
  • Declaring a function
  • Understanding local and global variables
  • Types of function – return type and non-return type
  • Function arguments
  • Array as function argument
  • Recursive function
  • Understanding the principles of OOP
  • Encapsulation
  • Data Abstraction
  • Inheritance
  • Polymorphism
  • Declaring Classes and Objects
  • Understanding data members and member methods
  • Constructors
      • Parameterized and Default Constructors
  • Working with access modifiers
  • Default, public, private, protected
  • Static data member and member function

Module 2

  • Types of Inheritance
  • Single, Multi-Level, Hierarchical Inheriance
  • Working with ‘this’ and ‘super’ kewords
  • Understanding Aggregation and Association
  • Abstract Method and Abstract Class
  • Working with ‘final’ keyword
  • Interface
  • Method Overloading
  • Constructor Overloading
  • Method Overriding
  • Types of Errors in Java, Understanding Exceptions
  • Working with try-catch block
  • Using multi-catch blocks, Using finally block
  • Working with ‘throw’ and ‘throws’ keywords
  • Understanding try-with-resources
  • Declaring and Initializing Strings
  • Working with String methods
  • length(), toUpperCase(), toLowerCase()
  • indexOf(), charAt(), equals(), compareTo()
  • substring(), replace(), split()
  • Working with StringBuffer class and methods
  • append(), insert(), reverse(), replace()
  • Working with toString() and Serialized objects

Module 3

  • Writing data using BufferedWriter, FileWriter class
  • Reading data using BufferedReader, FileInputStreamReader class
  • Reading and Writing Serialized Objects
  • Introduction to multithreading
  • Life cycle of a thread
  • Working with Thread class
    • run(), start(), getName(), sleep(), join()
  • Working with Runnable interface
  • Thread Synchronization
  • Inter-thread Communication
    • wait(), notify(), notifyAll()
  • Role and Importance of Collection Framework
  • Use of List & Set based collection
  • Use of Iterator & ListIterator
  • Use of Maps
  • Searching elements in List, Hash and Tree based collections
  • Role of equals and hashCode() methods
  • Role of Comparable and Comparator interfaces
  • Thread safety and Vector
  • Difference b/w Enumeration and Iterator
  • Type safety and Generics
  • Common algorithms and Collections class
  • Using Properties class for managing properties files
  • Understanding the significance of Database
  • Working with Core SQL Commands
  • CREATE, INSERT, SELECT, UPDATE, DELETE, ALTER, DROP
  • Establishing JDBC using mysql-connector.jar
  • Performing CRUD Operations

Module 4

  • Understanding Java Foundation Classes (JFC) and Abstract Window Toolkit (AWT)
  • Creating a JFrame
  • Adding and Working on a JPanel
  • Understanding Layouts
  • Adding different Form Controls
  • JLabel, JTextField, JPasswordField, Jbutton, Jtable
  • Event Handling
  • Lambda Expression
  • Working with for Each ()
  • Functional Interface
  • Java Stream API

Frequently Asked Questions

This course is ideal for beginners, software developers, IT professionals, engineering students, and anyone looking to build a career in Java programming.
We offer three flexible learning options: Regular Mode (3 Months) – In-depth Java training with real projects Fast-track Mode (1.5 Months) – Accelerated learning for professionals Crash Course (20 Days) – Quick training for job seekers and beginners
No! This course is designed for beginners. However, basic knowledge of C or C++ programming can be helpful but is not mandatory.
You will learn Java programming, Object-Oriented Programming (OOP), Multithreading, Database Connectivity (JDBC), Exception Handling, File Handling, and more.
After completing this course, you can apply for roles like: ✔ Java Developer ✔ Software Engineer ✔ Application Developer ✔ Backend Developer ✔ Full Stack Java Developer
Yes! Java is one of the most in-demand programming languages, and this Core Java Certification enhances your resume, credibility, and job prospects

Key Features of Courses

Enjoy a free demo session in both classroom and online with a live instructor. This helps you understand our instructors and the atmosphere of our institute. To attend a demo session, call us or fill out the inquiry form or email us at info@lakshayainstitute.com.
We offer an easy and hassle-free installment process for course fees. No extra charges or interest fees—discuss your installments during registration and pursue your dreams.
We focus on quality training with limited batch sizes to ensure personal attention, better results, enhanced learning, and greater focus on concepts.
Our instructors are passionate and highly experienced, providing a high-quality learning experience with a focus on student achievement and outcomes.
We offer the opportunity to retake classes at no cost for up to a year, giving you the flexibility to enhance your understanding and knowledge.
In addition to regular classes, we provide special classes to further reinforce concepts and provide a deeper understanding of the software, languages, and tools.
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