Core Java Training in Pune

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Trained 15000+ Students  |  3 Centers in Pune  |  Job Oriented Courses  |  Affordable Fees  | Pay in Easy No Cost EMIs  |  Flexible Batch Timings

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1 %
Placement Support
1 +
Trainings Conducted
1 +
Hiring Partners
1 +
Students Placed
1 +
Corporate Training

Java Syllabus

The detailed syllabus is designed for freshers as well as working professionals

1. Introduction to Java

    • History of Java
    • Features of Java

2. Overview of Java

    • OOP’s Concept
    • Data types and Variables
    • Operators
    • Control Structures
    • Strings, Arrays

3. Objects and Classes

    • Object, Classes and Methods
    • Method Overloading
    • Constructors
    • Object class

4. Inheritance

    • Types of Inheritance
    • Method Overriding
    • Dynamic method dispatch

5. Packages and Interfaces

    • Defining Packages
    • Extending Interfaces

6. Exception Handling

    • Fundamentals of Exception Handling
    • Exception types
    • Try and Catch and finally
    • Throw, throws
    • Custom Exception

7. Inner Class and Wrapper classes

    • Inner Classes
    • Static Nested Classes
    • Wrapper Classes
    • Anonymous Inner Classes

8. String Handling

    • Creating Strings
    • String handling methods
    • String Buffer and String Builder

9. Input and Output in Java

    • Byte streams & Character streams
    • File
    • Serialization

10. Collection Framework

    • Collection Interfaces and Classes
    • Iterators
    • Comparators

11. Multithreading

    • Basics of java thread
    • The Thread Scheduler
    • Naming a thread, Daemon thread
    • Joining a thread
    • Perform single /multiple tasks by multiple threads
    • Life cycle of a thread
    • Major Thread Concepts
    • Garbage Collection

12. Reflection API

    • Overview of Reflection
    • Use of newInstance() method and determining the class Object
    • Accessing a private method or member from outside the class

13. Lambda Built-in Functional Interfaces

    • Use primitive versions of functional Interface
    • java.util.function package
    • Use binary versions of functional Interface
    • Use the UnaryOperator Interface

Core Java Classes in Pune

About Core Java:

  • Java came into existence in 1991. James Gosling introduced it for Sun Microsystem. It has been in massive use since 1995.
  • Originally, Java designed for consumer electronic devices.
  • Java developed to work on several issues by the other programming languages, which are:
    1. Object orientation.
    2. Portability
    3. Performance
    4. Distributed computing.
  • Java has a huge developer base and also a vast collection of libraries (from Sun and other sources).

Features of the Java programming language:

  • It is object-oriented; that is, Java helps in software development using the notion of objects. Thus software developed using Java is mainly composed of classes and objects.
  • Java helps in the development of diverse applications. A few of the java applications designed to accessed through a web browser.
  • It is robust.
  • Java implements the pointer model, which does not allow access to the actual memory location. Thus overwriting does not take place in the memory.
  • Java is secure. The authentication based on the public-key encryption method.
  • Java supports multithreading.
  • Java is both compiled and interpreted language. 
  • It is architecture-neutral because bytecodes run on the Java Virtual Machine and are independent of the platform.
  • They run on any OS.

The prospect of core java:

  • Web developer
  • Application developer
  • EJB programmer
  • Software developer
  • Tester
  • Graphic designer
  • Programmer analyst
  • System programmer

About 3RI Technologies:

Since 2010, 3RI is a leading training provider for Software Development courses. Along with high-quality industrial training with Real Time Projects, 3RI Technologies is one of the best training institutes. 3RI is an ISO 9001:2015 certified company providing IT training in both basic and advanced levels in the domain of technologies. 

Under the specially designed job oriented program for freshers and job seekers, training is provided by a faculty with an experience of around 8 to 10 years. Training is always tagged, along with living projects and placement support. Thus the candidates are moderately groomed to be hired by a company. 

3RI Technologies are ready to groom the candidates with enriched knowledge about the courses with a holistic approach to meet the expectations of the same. Focus put on proper hands-on vocational training. Meticulous about timing, focus on industry trends, a look-out for cost-friendly equipment is the primary focus of the institution so that candidates are eligible and employable.

Key Features of JAVA Training:

  • 100 % Placement Assistance
  • Resume Preparation
  • Interview Preparation
  • Missed Sessions Covered
  • Multiple Batches
  • Flexible Timings
  • Live Project Work/Assignments
  • Free Soft Skill Sessions




  • An avid knowledge of C language.


300 hours


Most frequent questions and answers

We strongly believe in hands on practical training and our trainers make sure that is imparted to our students as well. Saying that, yes we will cover a live project which needs to be completed during the course

After the course completion, an exam will be conducted to judge your knowledge along with the live project work completion check and you will be awarded a certificate from 3RI Technologies.

Yes, we provide 100% placement assistance to our students. We have a dedicated team for Placement and tie ups with 300+ MNC’s and SME companies.

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