Java Fundamentals: Building Strong Foundations Syllabus

Learn what a computer is with a simple definition, components, types, and basic functions. Understand how computers process data and perform tasks efficiently.

Learn what a computer language is with simple explanations. Understand types of computer languages, their purpose, and how they enable communication with computers.

Learn why computer languages are required. Understand how they allow humans to communicate with computers and write instructions for software and applications.

Download and install JDK 21.0.1 with step-by-step instructions. Learn how to set up Java Development Kit for Windows, Mac, and Linux for Java programming.

Learn what an IDE (Integrated Development Environment) is with a complete guide. Understand features, benefits, and popular IDEs for programming and software development.

Introduction to BlueJ

Learn how to write your first Java program: Hello World. Step-by-step guide with code examples and explanation for beginners in Java programming.

Difference between println and print

How to Run Java Program using CMD

What is source code?

What is Byte code?

Learn about identifiers in programming languages with clear explanations and examples. Understand rules, types, and best practices for naming variables, functions, and classes.

Keywords in Programming Language

Java A Strongly Typed Language

Learn what an algorithm is with clear definition, types, and real-world applications. Understand step-by-step problem-solving techniques in programming and data structures.

Learn Java data types with clear explanations and examples. Understand primitive and non-primitive types, their sizes, ranges, and practical usage in Java programming.

Learn data type conversion or casting in Java with simple explanations and examples. Understand implicit and explicit type casting and avoid common errors.

Type casting in Java

Learn what a variable is in programming with simple explanations and examples. Understand how variables store data and their types in different programming languages.

Learn about common errors in programming with simple explanations. Understand syntax errors, logical errors, and runtime errors with examples and tips to avoid them.

Syntax Error in Java Programming language

Runtime error in Java Programming language

Logic Error in Java Programming language

Assignment: Calculate Sum and Average of Three Numbers

Learn control flow in programming with clear explanations and examples. Understand sequence, selection, and iteration to manage program execution effectively.

Learn decision making in Java with conditional statements and control flow. Understand if, if-else, switch statements, and how to control program execution effectively.

if statement in Programming Language

Assignment: Determine if a Number is Even or Odd

Learn Java loop control statements with clear explanations and examples. Understand for, while, and do-while loops, and how to control loop execution effectively.

Why Do We Need Iterative Constructs in Programming?

Types of loops in Java

Learn the Java while loop with clear syntax and practical examples. Understand how the while loop works, when to use it, and common mistakes to avoid.

While loop example in Java

Infinite while loop in Java

Enhanced For Loop (For-Each Loop) in Java

Java Loop MCQ Question

Empty Loop in Java

Question 5 - Java MCQ

Question 7 - Java MCQ

Question 1 - Java MCQ

Question 2 - Java MCQ

Question 3 - Java MCQ

Question 4 - Java MCQ

Question 5 - Java MCQ

Learn arrays in Java with simple explanations and examples. Understand array declaration, initialization, accessing elements, and common array operations.

Learn the basics of arrays in data structures with simple explanations. Understand array definition, characteristics, memory representation, and practical examples.

Need for Array

Types of Array

Java Array Declaration with Initialization Using Values

Read all elements of an array using Index

Java Array fixed-size sequence/ same type

Find the size of an array

Read all elements of an array using Loops

Enhanced For Loop (For-Each Loop) in Java

Java Array Error

Finding the sum of all array elements

Array with Function

Learn the basics of searching in data structures and programming. Understand linear and binary search techniques with clear explanations and practical examples.

Linear Search Searching in Arrays (Java)

Binary Search in Arrays (Java)

Built-in Searching Methods in Java

Learn functions or methods in programming languages with clear explanations and examples. Understand their purpose, advantages, and real-world usage.

Learn one key advantage of using a method in Java. Understand how methods improve code reusability, readability, and maintainability with examples.

Java Function Prototypes: The Great Confusion Cleared

Method/function Parameters vs Arguments

Return type of method/function

Call by Value vs Call by Reference in Java

Student Management System (Basic Version)

Java Program to Implement a 2D Point Class with Printing and Equality Check

Java Program to Implement a Circle Class

Java Program to Implement a Student Class

Learn encapsulation in Java with clear explanations and examples. Understand data hiding, access modifiers, and how encapsulation improves code security.

Learn inheritance in Java with clear definitions and examples. Understand types of inheritance, benefits, and how classes inherit properties in Java.

Learn exception handling in Java with clear explanations and examples. Understand types of exceptions, try-catch blocks, finally, throw, and throws.

Learn Java library classes and packages with clear explanations and examples. Understand commonly used packages and how to use built-in Java classes.

File Operations Java

Types of Streams in Java

Writing Data to Text Files in Java

Reading Data from Text Files

Writing to Binary Files

Reading from Binary Files

Accessing Non-Static Members from Static Methods

Accessing Non-Static Members from Static Methods

Missing break in Switch Case Constructs

Confusing Assignment with Comparison (= and ==)

Using Less Restrictive Access Modifiers

Forgetting to Free Up Resources

Logic Errors

Hardcoding Values

Ignoring Error Handling

Copy-Pasting Code Without Understanding

Infinite Loops mistakes

Ignoring Warnings and Code Style Guides

Overusing Global Variables

Using Magic Numbers

Not Commenting Code or Over-Commenting

Incorrect Use of Data Structures

Neglecting Unit Tests

Poor Variable Naming

Inconsistent Code Formatting

Not Using Version Control

Forgetting to Initialize Variables

Incorrectly Managing Thread Synchronization

Ignoring Security Best Practices

Relying on Floating Point Arithmetic for Precise Calculations

Improper Use of Libraries or APIs

Overusing Recursive Functions

Not Refactoring

Practice a Java project question on an electricity bill calculator. Learn problem statement, logic, and implementation using simple Java concepts.

Practice a Java project question on a hotel booking system. Learn the problem statement, logic, and implementation using core Java concepts.