Free Download Programming in JAVA Notes in pdf – Bca 2nd Semester. High quality, well-structured and Standard Notes that are easy to remember.
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Programming in JAVA Notes Unit 1 – 5
Unit 1: Introduction to java
“Java” is a high-level, object-oriented programming language developed by Sun Microsystems in 1995. It is designed to be platform-independent.
Unit 2: Java Programming
“Java” follows the “write once, run anywhere” (WORA) philosophy, making it versatile for a variety of applications, from desktop software to mobile apps and enterprise-level systems.
Unit 3: AWT and Event Handling
“AWT (Abstract Window Toolkit)” is Java’s platform-dependent API for building graphical user interfaces (GUIs), providing components like windows, buttons and text fields.
Unit 4: Exception Handling and Multithreading
“Exception Handling” in Java is a mechanism for managing runtime errors, ensuring that normal program flow can be maintained even when exceptions occur.
Unit 5: Java packages
“Java packages” are a way to organize and group related classes and interfaces, providing modularity and structure to large programs.
Syllabus of Programming Fundamentals using C/C++
UNIT – 1
(a) Introduction to Java Programming:
History and features of Java
Java platform and Java Virtual Machine (JVM)
Basic structure of a Java program
Compiling and running Java programs
Data types, variables, constants, operators, and expressions
(b) Control Statements:
Decision-making – if, if-else, switch
Looping – for, while, do-while
Jump statements – break, continue, return
UNIT – 2
Classes and Objects:
Defining a class and creating objects
Constructors – default, parameterized, and copy constructors
Overloading methods and constructorsthis keyword
Static members – variables and methods
UNIT – 3
Inheritance and Polymorphism:
Inheritance – single, multilevel, hierarchicalsuper keyword
Method overriding
Dynamic method dispatch
Final keyword, abstract classes, and methods
Introduction to interfaces and implementation
UNIT – 4
Packages, Exception Handling, and Strings:
Java packages – built-in and user-defined packages
Importing packages
Exception handling – try, catch, throw, throws, finally
Built-in exceptions and creating user-defined exceptions
String class and string buffer – string operations and methods
UNIT – 5
Applets and File Handling:
Java Applets – lifecycle, Applet class, methods, and simple applet programs
Graphics in applets – drawing shapes, colors, fonts
File handling in Java – FileInputStream, FileOutputStream, FileReader, FileWriter
Reading and writing files
Serialization (basic concept)