Syllabus - Java Fundamentals 🎪

Unit 2

🥇 Java Basics

• Introduction, basic feature, JVM concepts
• Primitive data types
• Java operators
• expressions, statements
• arrays

🥈 Object oriented concepts

• Class and Objects
• creating objects
• assigning object reference variable
• Introducing methods
• Static methods
• constructors types
• overloading constructors
• this keyword
• using objects as parameters
• argument passing
• returning objects
• method overloading
• garbage collection

🥉 Inheritance and Polymorphism

• Inheritance Basics
• multilevel inheritance
• Access control
• method overriding
• abstract Classes
• Polymorphism
• Final keyword

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Unit 3

🥇 Packages

• Defining package
• CLASSPATH
• Package naming
• Accessibility of Packages
• using Package members

🥈 Interfaces

• Implementing interfaces
• Interface and Abstract Classes
• Extends and Implements together

🥉 Exceptions Handling

• Exception
• Handling of exceptions
• Using try/catch
• Catching multiple exceptions
• Types of exceptions
• Throwing exceptions
• Writing exceptions
• Subclasses

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Unit 4

🥇 Multithreading

• Introduction
• The main thread
• Java thread model
• Thread priorities
• Synchonization in Java
• later thread communication

🥈 I/O in Java

• I/O Basics
• Streams and Stream Classes
• The predefined streams
• Reading from, and
• Writing to
• Console reading, and
• Writing files
• The transient and Volatile modifiers
• Using instance of Native Methods

🥉 Strings and characters

• Fundamentals of Characters and Strings
• the String Class
• String Operations
• Data Conversion using Value or Methods
• String Buffer Class and Methods

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Lab Programs

• 2 Write a program that prompts a user for an integer, and then prints all the Prime numbers up to that integer
• 3 Write a program to multiply two given matrices.
• 4 Write a program that reads a line of integers, and then displays each integers and then sum of all the integers (using StringTokenizer class from java.util)
• 5 Write a program that checks weather a given String is a Palindrome or not.
• 6 Write a program for sorting a given list of names in ascending order.
• 7 Write a program to make frequency count of words in a text.
• 8 Write a program that read a file name from the user, then displays the information about: whether the file exists, whether the file is readable, whether the file is writable, the type of file and the length of file in bytes.
• 9 Write a program that reads a file and displays the file on screen with a line number before each line.
• 10 Write a program that displays the number of characters, lines and words in a text file.