Java Computer Programming 101

Unlock the Power of Code: Java Programming Starts Here

Java Computer Programming 101

Unlock the Power of Code: Java Programming Starts Here

Embark on a transformative journey with Java Computer Programming 101, where your potential as a developer comes to life. Discover the elegance and power of Java, the language that underpins today's most essential tech innovations. Through engaging, real-world scenarios, you'll master the art of crafting programs that do more than just run--programs that solve problems, innovate processes, and bring ideas to life. With expert guidance, elevate your skills from basic operations to advanced concepts, unleashing your creativity and expanding your career horizons. This course isn't just learning Java; it's about unlocking your future as a tech trailblazer. Dive in, transform your passion into expertise, and let's code the future, together. Your journey starts here--why wait?

Self Paced • Online Class • 3 Hours

$120

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Java Computer Programming 101

Name: Java Computer Programming 101
Price: 95.00 USD

CRN: 9770594

Lesson 1. From Zero to Code: Your First Steps in Programming

The evolution of programming languages from machine code to high-level languages like Java was driven by a need for human-friendly syntax and efficient instruction translation. This course will introduce you to these concepts, starting with a simple 'Hello, Java!' program to illustrate fundamental programming principles.

Lesson 2. Java Fundamentals: From Code to Execution

The birth of Java was motivated by the need for a language that seamlessly supported web-based applications and provided robust object-oriented capabilities, unlike its predecessors, C and Ada. Java's JVM mechanism allows for unmatched portability and ease of web development, establishing it as a staple in modern programming.

Lesson 3. Exploring Java's Building Blocks

Lesson Summary 2

Lesson 4. Java Operators and Expressions Explained

Java's core computation relies on operators, expressions, and assignment statements, with assignments being crucial for transferring evaluated expression values to variables. Java provides various operators for computations, including arithmetic, unary, and logical operators, with precedence rules dictating operation order.

Lesson 5. Introduction to OOP: Discovering Java's Building Blocks

Classes in Java are the backbone of its object-oriented nature, enabling the creation of objects with specific properties and behaviors defined by methods. Public classes and methods offer increased accessibility across the program, reinforcing the modular structure proposed by object-oriented paradigms.

Lesson 6. Navigating Conditional Logic in Programming

Understanding conditions is vital in programming as they enable decisions to direct the execution path of a program. The lesson covers the implementation of conditional logic with if-else statements and elucidates the use of the switch statement for efficient case management.

Lesson 7. Java's Loop Constructs: An In-Depth Guide

Conditional statements allow programs to choose between different paths, while loops facilitate repeating blocks of code until a condition is no longer met. This lesson covers basic input/output and introduces loop statements like while, for, and their controls such as break and continue.

Lesson 8. Java Arrays: A Beginner's Guide

Java arrays, indexed from 0, require all elements to have the same data type and remain a fixed size once established, contrasting with ArrayLists that offer a dynamic size adjustment. For operations like comparison and copying, arrays require specialized methods from java.util.Arrays, making them distinct from handling primitive types directly.

Lesson 9. Navigating Java's Pitfalls: Mastering Errors and Exceptions

Syntax errors occur when Java's rules aren't followed, like misusing keywords, and are caught by the compiler. Semantic errors don't break syntax rules but can lead to runtime failures, requiring careful monitoring and correction.

Lesson 10. Java Classes Explored

Java's object-oriented programming is built on a class hierarchy, where classes can extend superclasses to inherit fields and methods, allowing method overriding for customization. The lesson also explores abstract classes, interfaces, packages, and access modifiers providing structure and encapsulation to Java programs.

Lesson 11. Exploring Java's Input, Output, and Memory Management

Lesson 11 covers Java's input and output functionalities, focusing on stream-based character and byte I/O, while also introducing methods like System.out and PrintStream for output and System.in for input. It delves into memory management, emphasizing Java's garbage collection that automates reclaiming unused memory, thus simplifying memory handling for developers.

Lesson 12. Advanced Data Handling in Java: Scope, Operators, and Conversions

Java provides robust mechanisms for handling diverse data types, with automatic and manual conversion techniques to ensure type compatibility. From bitwise operators to the ternary operator, the language equips developers to efficiently manage data and logic through versatile constructs.

Lesson 13. Efficient Techniques for Solving Computational Problems

Algorithms, whether for multiplication or searching, present multiple options impacting program performance, as seen with shift operations and binary search. Sorting strategies like bubble sort and quicksort offer differing efficiencies, with recursion employed in functions like Fibonacci sequence calculations.

Lesson 14. Unlocking Java's Potential with Built-in Libraries

At the heart of Java lies the java.base module, automatically equipping Java applications with essential packages like java.lang for string and system management and java.util for collections and data utilities. Additional packages such as java.io facilitate comprehensive input and output processes, further enhancing program functionality.

Lesson 15. Navigating the Java Graphics Universe

Java enhances program interactivity with comprehensible graphical and GUI elements through java.awt and javax.swing modules, supporting platform-independence. Introduced concurrency ensures smooth operation as seen in event-driven drawings, animations, and sound-enhanced programs.

In This Course

3 Hours average completion time
0.3 CEUs
15 Lessons
16 Exams & Assignments
17 Reference Files
173 Articles
Mobile Friendly
Last Updated November 2025

Description

This course introduces beginning and intermediate programmers to the Java programming language. In this course you will learn to write simple Java programs. Even if you have done some programming before, this course should expand your programming knowledge.

Java is evolving rapidly; the course is based on Java SE 11, a recent and widely used version of the language. The first few chapters introduce you to the basic structure of a Java class, which is the basis of all Java programs. You will learn how to work with expressions and assignments, how to use some built-in functions, and how to program with conditional and loop statements.

Java is based on object-oriented programming, and you will be introduced to this at an early point. As you learn more about OOP, you will also meet many of Java's advanced data structures, starting with Arrays and ArrayLists. You will also learn how to deal with errors and exceptions.

Next you will tour some of Java's many facilities for input and output. You will then be introduced to algorithm development and selection, and explore the expanded world of Java modules and packages.

In the final lesson, you will see how to break free of a text-based world and use Java to manage graphics and construct robust user interfaces for any type of program you may wish to build. There will be a brief introduction to animation as well, which is the biggest step toward Java game construction.

If you complete this course, you should be well on your way to becoming a productive Java programmer!

Skills You'll Develop

Utilize Java's advanced data structures
Create user interfaces with Java graphics
Implement object-oriented programming concepts
Understand basic Java language structure
Manage Java input and output processes
Apply conditional logic and looping techniques
Handle errors and exceptions effectively
Develop algorithms for computational problems
Utilize Java's built-in libraries for development
Perform data type conversions in Java
Write simple Java programs efficiently

Skills You'll Develop

Utilize Java's advanced data structures
Create user interfaces with Java graphics
Implement object-oriented programming concepts
Understand basic Java language structure
Manage Java input and output processes
Apply conditional logic and looping techniques
Handle errors and exceptions effectively
Develop algorithms for computational problems
Utilize Java's built-in libraries for development
Perform data type conversions in Java
Write simple Java programs efficiently

More About This Course

Array Basics: Handle data with arrays and ArrayLists
Master Loop Constructs: Learn 'for' and 'while' loops
Enhance Program Structure: Explore classes and interfaces
Java Fundamentals: Gain execution insights for web apps
From Zero to Code: Perfect for Java beginners
Discovering Java's Building Blocks: Master Java classes and methods
Conditional Logic Essentials: Make informed program decisions
Advanced I/O Techniques: Simplify with Java auto memory management
Interactive Graphics with Java: Build stunning GUIs and animations
Error and Exception Handling: Prevent runtime failures
Solve Computational Problems: Boost efficiency with algorithms

What You'll Achieve

Define programming as the process of preparing precise instructions for a computer to execute tasks.
Identify the differences between machine language, assembly language, and high-level programming languages in terms of complexity and functionality.
Define the core principles of the Java programming language, including its object-oriented nature and the 'Write Once, Run Anywhere' mantra.
Demonstrate the process of compiling and running a basic Java program using command line tools, ensuring the correct setup of the Java Development Kit (JDK).
Define the basic structure of a Java program using correct syntax, including classes, methods, and identifiers.
Identify and describe the use of primitive data types in Java such as int, double, and boolean, and their role in variable declaration and operation.
Define the term 'assignment statement' and explain its role in Java programming by the end of the lesson.
Demonstrate the use of prefix and postfix increment operators in Java, explaining the difference in their execution and results.
Define and instantiate Java classes to represent objects with attributes and methods, using correct syntax and modifiers.
Explain and demonstrate the concept of inheritance in Java by creating subclasses that extend existing classes and utilize inherited attributes and methods.
Define and use boolean expressions to construct conditional statements in a program, allowing execution of specific code blocks based on conditions.
Demonstrate the ability to implement and differentiate between if-else, else if, and switch statements to control program flow efficiently.
Define loop structures and demonstrate their use by creating a simple program with a while loop that prints numbers 1 through 10