Object-Oriented Programming Course by Kolisetty Pavan Kumar

This 25-day OOP in Java course is designed to build a strong foundation in Java and object-oriented programming, starting with Java fundamentals such as program structure, data types, operators, input/output, control statements, arrays, and strings. It then covers core OOP concepts in depth, including classes and objects, methods, constructors, constructor overloading, and the use of this and super keywords. Learners will understand encapsulation through access modifiers and data hiding, inheritance using the extends keyword with method overriding and types of inheritance, and polymorphism through compile-time and runtime examples. The course also explains abstraction using abstract classes and interfaces, multiple inheritance through interfaces, and real-world design examples. Additional topics include exception handling, packages, wrapper classes, Java memory management basics, collections framework fundamentals, generics, file handling, and an introduction to multithreading. The course concludes with hands-on coding practice, real-time OOP scenarios, mini-projects, and interview-oriented questions to help students confidently apply object-oriented principles in Java applications.

What Students Will Learn

• Java Fundamentals: Program structure, variables, data types, operators, I/O, control statements, arrays, and strings

• Core OOP Concepts: Classes & objects, methods, constructors, constructor overloading, this & super keywords

• Encapsulation: Access modifiers, data hiding, and secure class design

• Inheritance: Using extends, method overriding, types of inheritance

• Polymorphism: Compile-time (method overloading) and runtime (method overriding) examples

• Abstraction: Abstract classes, interfaces, and real-world design applications

• Exception Handling: try-catch-finally blocks, custom exceptions, and best practices

• Advanced Topics: Packages, wrapper classes, memory management basics, collections framework, generics, file handling, introduction to multithreading

• Practical Applications: Hands-on coding exercises, mini-projects, real-time OOP scenarios, and interview-oriented problem-solving

Teaching Method

• Mode: Live interactive online classes

• Step-by-step explanation of theory and practical concepts

• Real-world examples to demonstrate OOP principles

• Hands-on coding exercises and mini-projects

• Doubt clearing and coding guidance during sessions

• Interview-oriented practice and application-focused learning

Why Learn With Kolisetty Pavan Kumar

Kolisetty Pavan Kumar emphasizes concept clarity, structured learning, and real-world application. His teaching method helps students understand not only how OOP works in Java but also how to apply these principles to design maintainable and efficient software. The course is suitable for students, fresh graduates, and working professionals preparing for coding interviews or project development.

Benefits and Outcomes

• Strong foundation in Java programming and OOP concepts

• Ability to design and implement object-oriented Java applications

• Improved problem-solving and coding skills

• Practical exposure through mini-projects and real-world examples

• Confidence to handle coding interviews and academic projects

• Understanding of advanced Java topics like collections, generics, and multithreading