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OBJECT ORIENTED PROGRAMMING-JAVA
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DI04000021
Code: DI04000021
Credits: 4
Semester 4
Chem. Green
Object Oriented Programming-Java
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Follow on Instagram for UpdatesObject Oriented Programming-Java Syllabus — Unit-wise Content
The official GTU curriculum for Object Oriented Programming-Java (subject code DI04000021) as prescribed for Chem. Green · Semester 4 divides the course into 5 units, covering 33 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (DI04000021)Unit 1 Introduction to Java Programming
- Introduction to Java ● Introduction to Java ● Java Features ● Java Applications Writing & Running First Program ● JDK, JRE, JVM ● Byte Code ● Structure of a Java program (class
- main()). ● Hello World program – compile & run
- Data Types & Variables ● Primitive types (byte
- short, int, long
- boolean). ● Declaring & initializing variables ● The Scope and Lifetime of Variables ● Type Conversion and Type Casting ● Brief overview of Operators (Arithmetic
- Increment and Decrement)
- Control Flow ● if-else (simple & nested & ladder). ● switch-case Program Name: Diploma in Engineering Level: Diploma Branch: Computer Engineering / Computer Science and Engineering Subject Code : DI04000021 Subject Name : Object Oriented Programming-Java ● for loop
- while loop
- do-while ● Jump statements: break
- continue Arrays ● 1D arrays: declaration
- traversal. ● 2D arrays: introduction Problem Solving practice on the above concepts
Unit 2 Object-Oriented Programming Concepts
- Principles of OOP ● Abstraction ● Encapsulation ● Inheritance ● Polymorphism Classes & Objects ● Class ● Object ● Fields and Methods Constructors ● Default Constructor ● Parameterized Constructor ● Constructor Overloading Important Keywords ● this ● static-static class
- static block
- static method
- static variable Access Modifiers ● public ● private ● protected ● default Methods ● Method Definition ● Method Calling Program Name: Diploma in Engineering Level: Diploma Branch: Computer Engineering / Computer Science and Engineering Subject Code : DI04000021 Subject Name : Object Oriented Programming-Java ● Method Overloading Strings ● String Class ● Common String Methods (length()
- toLowerCase()) Wrapper Classes ● Wrapper Classes (Byte
- Boolean) ● Autoboxing ● Unboxing User Input ● Scanner Class ● Command Line Arguments Garbage Collection ● finalize() Method Problem Solving practice on the above concepts
Unit 3 Inheritance, Interfaces & Abstraction
- Inheritance ● Concept of Inheritance ● Need of Inheritance ● Types of Inheritance ● super keyword ● Method Overriding ● Dynamic Method Dispatch ● Final Keyword Abstract Classes ● Abstract Class ● Abstract Methods ● Rules of Abstract Class Interfaces ● Need of interface ● Interface Declaration Program Name: Diploma in Engineering Level: Diploma Branch: Computer Engineering / Computer Science and Engineering Subject Code : DI04000021 Subject Name : Object Oriented Programming-Java ● Interface Implementation ● Multiple Inheritance using Interface ● Default and Static Methods in Interface Packages ● Defining a Package ● Importing a Package ● Built-in Packages (java.util
- etc.) Problem Solving practice on the above concepts
Unit 4 Exception Handling & Collections Framework
- Errors and Exceptions ● Types of Errors (Compile-time
- Logical) ● Exception Hierarchy (Throwable
- RuntimeException) Exception Handling ● try block ● catch block ● finally block ● throw keyword ● throws keyword ● Multiple catch blocks ● Built-in Exceptions (ArithmeticException
- etc.) Collections Framework ● Need of Collections ● Collection Hierarchy Overview ● List Interface o ArrayList: introduction
- add/remove/search elements ● Set Interface o HashSet :introduction
- unique elements ● for-each loop Program Name: Diploma in Engineering Level: Diploma Branch: Computer Engineering / Computer Science and Engineering Subject Code : DI04000021 Subject Name : Object Oriented Programming-Java Problem Solving practice on the above concepts
Unit 5 Modern Java Features
- Basic Overview of Java Language Version Updates ● Recent Java Features and Basic Overview of major Java enhancements from Java 7 onwards (e.g.
- try-with- resources
- lambda expressions
- pattern matching)
- Functional Features (Java 8 Intro) ● Lambda Expression – syntax and simple example (e.g. print list elements). ● Stream API – introduction with filter, map, forEach operations on a list
- Introduction to AI with Java ● Meaning of AI and Machine Learning: basic definitions ● Role of Java in AI (used in enterprise apps
- data handling
- API integration) ● Basic overview of AI libraries in Java: o Deeplearning4j (DL4J) – deep learning in Java o TensorFlow Java API – running pre-trained models
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