Java for Absolute Beginners

Udemy

Are you a beginner looking for a course to learn the Java fundamentals through simple English? Take this course by Udemy.

Beginner

Online

₹ 699 4299

particular

details

                                    Medium of instructions
                                    English

                                    Mode of learning
                                    Self study

                                    Mode of Delivery
                                    Video and Text Based

First Steps

Downloading and installing IntelliJ IDEA
Creating a new Java project

Introduction to Java Code

A Java program is like a recipe
A recipe's method and Java methods
The structure of a basic program

HelloWorld: Writing Our First Program

Displaying a message on the screen
Formatting text using escape sequences
A glimpse into methods and Systems.out.println()
Using packages to organise our classes
Coding Challenge 1- HelloWorld

Variable

Introduction to variable
The int and double data types
Variable manipulation and integer division
The char, boolean, and String data types
Variable naming rules and best practices
Typecasting

User Input

Reading input using the Scanner
Writing a question and answer program
The System.out.format() method
Applying System.out.format()
Tokens and the nextLine() method
Coding Challenge 2 - User Input

Conditional Statement

Introduction to if- Statement
If, else-if, and else blocks
Complex conditions with logical operators
Checking String equality
Nesting if-statements
Lexical scope
The switch statement
Coding Challenge 3 - If-then Statements

Loops

The while loop
The for loop
Break and continue
The do-while loop
The modulo operator
Coding Challenge 4 - Loops

Arrays

Introduction to arrays
Adaptive iteration
Simple processing using arrays
Sizes, types, and fortune tellers
Inputting data and generating a statistic
Foreach loop
Coding Challenge 5 - Arrays

Methods (Function)

Introduction to Methods
Passing data to methods
Returning data from methods
Passing and returning data
References (part 1)
References (part 2)
Class/Static members

Java Fundamentals Wrap Up

Program walkthrough: Tic-Tac-Toe
Program walkthrough: Prime Numbers
Coding Challenge 6 - End of Section Challenges

Practical: A Simple Guest List Program

Creating the menu and displaying the guest list
Adding guests
Deleting guests (part 1)
Deleting guests (part 2)
The full code
Exercise 1
Solution: Exercise 1
Exercise 2
Solution: Exercise 2
Exercise 3
Solution: Exercise 3
Exercise 4
Solution: Exercise 4
Exercise 5
Solution: Exercise 5
Exercise 6
Solution: Exercise 6
Exercise 7
Solution: Exercise 7
Exercise 8
Solution: Exercise 8
Exercise 9
Solution: Exercise 9
Exercise 10
Solution: Exercise 10
Exercise 11
Solution: Exercise 11
Exercise 12
Solution: Exercise 12
Exercise 13
Solution: Exercise 13
Exercise 14
Solution: Exercise 14
Exercise 15
Solution: Exercise 15
Exercise 16
Solution: Exercise 16
The final program

OOP (Object-oriented Prgramming)

Introduction to OOP
Data structures
State and behaviour
State and behaviour (part 2)
Encapsulation
Encapsulation (part 2)
Constructors
ArrayList
Composition (part 1)
Composition (part 2)
Enums

Practical OOP: LibraryApp

Introduction
Object Communication Overview
Initialising Objects
Searching by ISBN
Program Walkthrough
Searching by Keyword in Title
Checking Books In and Out
Check-Out Discrepancy

OOP: Inheritance and Polymorphism

Inheritance and Access Level Modifiers
The Bank Account Program
Constructors and Inheritance
Method Overriding (Part 1)
Method Overriding (Part 2)
Polymorphism
Abstract Classes
Interfaces
Example: Shape Interface
Type Conversion and the 'instanceof' Operator

Further Resources

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Java for Absolute Beginners

Beginner

Online

₹ 699 4299

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What you will learn

The syllabus

First Steps

Introduction to Java Code

HelloWorld: Writing Our First Program

Variable

User Input

Conditional Statement

Loops

Arrays

Methods (Function)

Java Fundamentals Wrap Up

Practical: A Simple Guest List Program

OOP (Object-oriented Prgramming)

Practical OOP: LibraryApp

OOP: Inheritance and Polymorphism

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