JAVA OOPS

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Course Curriculum

Revision of Class IX Syllabus (Complete Unit)

Object-oriented programming
Operators in Java
Bitwise Operators

Class as the Basis of all Computation(Objects and Classes)

Objects
Real World Objects
Software Objects
Real World Objects VS Software Objects
Primitive data type
User-Defined Data Types
Class
Access Specifiers
Instance Variables
Class Variables
Local Variables
Constructors
Member Methods
Nested Member Methods
Static Data Members
Static Member Method
Object as Method Parameter
Nested Class
This Keyword

User-defined Methods (Complete Unit)

Introduction
Method Declaration
Naming a Method
Types of Method
How to Create a User-defined Method
How to Call or Invoke a User-defined Method
Static Method
Instance Method
Abstract Method
Factory method
Method Overloading
Pass by values and Call by Reference
Difference between Call by Value and Call by Reference
Pure functions and Impure functions
Difference between Pure functions and Impure functions

Constructors

Introduction
Need of using a Constructor
Types of Constructors
Constructor Overloading
Difference between constructor and method
Question1
Question 2
Question 3
Question 4
Question 5

Library Classes

Introduction
Primitive data type and Composite data type in java
Wrapper Class
Methods of Wrapper Classes
Use of parse functions
Using valueOf() function
Character type data
Character.isLetter()
Character.isDigit()
Character.isLetterOrDigit()
Character.isWhitespace()
Character.isUpperCase()
Character.isLowerCase()
Character.toLowerCase()
Conversion from characters to ASCII code and vice versa
Autoboxing and Unboxing
Question – 1
Question – 2
Question – 3
Question – 4
Question – 5
Parse functions at a glance
Character functions at a glance

Encapsulation and Inheritance

Encapsulation
Encapsulation is a good idea for several reasons
Real-Life Example of Encapsulation
Types of Encapsulation in OOPs
Example Of Encapsulation
How to use Encapsulation to hide Information
Access Modifiers
Difference between Encapsulation and Abstraction
Advantages and Disadvantage of Encapsulation
Scope of Variables
Inheritance
Understanding the Parent-Child Relationship in Inheritance
Advantages of Inheritance
Importance of Inheritance in OOP
Example of inheritance
Types of Inheritance in OOP with Examples
Real-World Examples and Applications
Advantages Of Inheritance in Java
Inheritance in Oops – Key takeaways

Arrays

Introduction
Need of using an Array
Dimensional Array as Composite Data Type
Single Dimensional Array
Basic Operations On Arrays
Double dimensional Array or multidimensional array
Difference between One-Dimensional and Two-Dimensional Arrays
Question – 1
Question – 2
Question – 3
Question – 4
Question – 5
Question – 6

String Handling

String Creation
String functions
StringBuffer
StringBuffer functions
Difference between String and StringBuffer
Question – 1
Question – 2
Question – 3
Question – 4
Question – 5

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A course by

Codepress Academy

JAVA OOPS

Course Curriculum

Revision of Class IX Syllabus (Complete Unit)

Object-oriented programming

Operators in Java

Bitwise Operators

Class as the Basis of all Computation(Objects and Classes)

Objects

Real World Objects

Software Objects

Real World Objects VS Software Objects

Primitive data type

User-Defined Data Types

Class

Access Specifiers

Instance Variables

Class Variables

Local Variables

Constructors

Member Methods

Nested Member Methods

Static Data Members

Static Member Method

Object as Method Parameter

Nested Class

This Keyword

User-defined Methods (Complete Unit)

Introduction

Method Declaration

Naming a Method

Types of Method

How to Create a User-defined Method

How to Call or Invoke a User-defined Method

Static Method

Instance Method

Abstract Method

Factory method

Method Overloading

Pass by values and Call by Reference

Difference between Call by Value and Call by Reference

Pure functions and Impure functions

Difference between Pure functions and Impure functions

Constructors

Introduction

Need of using a Constructor

Types of Constructors

Constructor Overloading

Difference between constructor and method

Question1

Question 2

Question 3

Question 4

Question 5

Library Classes

Introduction

Primitive data type and Composite data type in java

Wrapper Class

Methods of Wrapper Classes

Use of parse functions

Using valueOf() function

Character type data

Character.isLetter()

Character.isDigit()

Character.isLetterOrDigit()

Character.isWhitespace()

Character.isUpperCase()

Character.isLowerCase()

Character.toLowerCase()

Conversion from characters to ASCII code and vice versa

Autoboxing and Unboxing

Question – 1

Question – 2

Question – 3

Question – 4

Question – 5

Parse functions at a glance

Character functions at a glance

Encapsulation and Inheritance

Encapsulation

Encapsulation is a good idea for several reasons