Introduction to Java for Programmers from Udemy

What's inside

Learning objectives

write stand-alone applications using the java language and the eclipse ide.
Accurately implement object-oriented concepts using java features such as classes, interfaces and references.
Create well-scoped classes using packages.

Write programs which both handle and create exceptions.
Read and write data using input and output streams.
Use the java collections framework to work with groups of objects.

write stand-alone applications using the java language and the eclipse ide.
Accurately implement object-oriented concepts using java features such as classes, interfaces and references.
Create well-scoped classes using packages.
Write programs which both handle and create exceptions.
Read and write data using input and output streams.
Use the java collections framework to work with groups of objects.

Syllabus

Course Introduction

This video covers the Objectives, Audience, Prerequisites, and Suggested References for this course.

In this video you will learn several tips for optimizing your Udemy experience, including how to maximize your screen.

Do You Need the Course Manual?

How to Get the Optional Course Manual

This document contains links and instructions for downloading the student workbook that is used in this class.

This document contains PDF instructions for installing the Java 11 SDK on Windows 10.

This lecture describes how to configure your system so you run the examples and do the exercises in this course.

Getting Started with Java

This video identifies the key learning points in this section.

This video defines acronyms such as JDK, JRE, and JVM.

This video describes how to download the Java Software Development Kit.

This video demonstrates a simple Hello World program.

This video walks you through the syntax of your first Java program.

This video describes how to compile and run a Java program on the command line.

This video describes the files that are installed on your system when you install the Java Software Development Kit.

This video challenges you to demonstrate your comprehension of this section by performing hands-on exercises.

This video reviews this section's exercises.

Eclipse

This video identifies the key learning points in this section.

This video provides an overview of the Eclipse IDE.

This video describes how to download and install Eclipse.

This video describes how to run Eclipse.

This video describes the difference between editors, views, and perspectives.

This video describes how to create a project and a class using Eclipse.

This video describes how to run a Java application within Eclipse.

This video describes how to debug a Java application using Eclipse.

This video describes how to import source code into your Eclipse IDE.

Datatypes and Variables

This video identifies the eight primitive data types that are built into the Java language.

This video shows you how to declare a variable.

This video identifies the rules for variable, method, and class names.

This video shows you how to populate a variable using a numeric literal.

This video shows you how to populate a variable using a character literal.

This video shows you how to declare a String variable and populate it with a String literal. It also talks about comparing two strings to each other using the equals() method.

This video continues discussing Strings, spending time with the Java API documentation.

In this video you will learn that Strings can not be modified.

In this video you will learn how to use a String literal to populate a variable of type String.

In this video you will learn to declare and populate an array.

In this video you will learn how to use an alternate syntax to create and populate an array.

In this video you will learn that a class is used to define a non-primitive data type.

In this video you will learn to use the dot operator to call methods on a non-primitive variable.

This video reviews this section's exercises.

Operators and Expressions

In this video you will learn that an expression is a combination of variables, literals, and operators.

In this video you will learn to use the assignment (=) operator.

In this video you will learn to use the arithmetic operators including: +, -, *, /, and %.

In this video you will learn to use the relational operators including <, >, and ==.

In this video you will learn to use the logical operators including &&, ||, and !.

In this video you will learn to use the increment (++) and decrement (--) operators.

In this video you will learn to use the operate-assign operators including: +=, -=, and *=.

In this video you will learn to use the conditional operator instead of an if statement.

In this video you will learn Java's precedence and associativity rules.

In this video you will learn that certain primitive types can implicitly be converted to other types.

In this video you will learn how to use the case operator to explicitly convert a value from one data type to another.

Control Flow

In this video you will learn that a statement is an expression followed by a semicolon.

In this video you will learn the syntax for an if statement.

In this video you will learn the syntax for an else if statement.

In this video you will learn the syntax for a switch statement.

In this video you will learn the syntax for while and do loops.

In this video you will learn the syntax used by for loops.

In this video you will learn how to loop through an array using a for loop.

In this video you will learn the syntax for the enhanced for loop, also called the for each loop.

In this video you will learn how to use the continue statement to skip to the next iteration of a loop.

In this video you will learn how to use the break statement to terminate a loop.

Methods

In this video you will learn the basics of methods and method calls.

In this video you will learn how to call methods.

In this video you will learn how to define methods.

In this video you will learn how to specify method parameters and how to pass arguments to a method to populate those parameters.

In this video you will learn about the scope of local variables and fields.

Object-Oriented Programming

In this video you will learn the fundamental principles of object-oriented programming.

In this video you will learn about the difference between a class and an object.

In this video you will learn about static vs. instance fields, as well as methods.

In this video you will learn that encapsulation combines methods and fields into an object and hides fields and method implementations behind a public interface.

In this video you will learn about public, private, and default access control.

In this video you will learn to use inheritance to avoid duplicating code.

In this video you will learn the Liskov Substitution Principle and how Java uses dynamic binding to determine which overridden method to call.

In this video you will see how polymorphism works in conjunction with arrays.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Explores object-oriented concepts and their application in Java, which is a foundational topic in any field that utilizes object-oriented programming

Uses industry-standard developer tools such as the Eclipse IDE and Java SDK, which will aid learners as they begin working on projects and collaborating with other Java developers

Covers foundational Java API libraries such as I/O streams and collections, which prepare learners to work on projects that utilize these industry-standard tools

Teaches up-to-date Java topics, as it is current to Java 7

Suitable for complete beginners who have no prior programming experience

Taught by an experienced instructor who clearly conveys Java concepts and provides examples

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Introduction to Java for Programmers with these activities:

Refresh Your Java Coding Skills

Show steps

Warms up your brain and gets your fingers back on the keyboard.

Browse courses on Java

Show steps

Write a simple Java program to print 'Hello, world!'
Create a Java class with basic attributes and methods.

Review Java Core Concepts

Show steps

Refreshes your memory on the fundamental principles of Java.

Browse courses on Java

Show steps

Read through your lecture notes or textbook.
Go over practice problems and exercises.

Follow Java Tutorials on YouTube

Show steps

Provides additional instruction and visual demonstrations to complement the course material.

Browse courses on Java

Show steps

Search for Java tutorials on YouTube.
Choose a tutorial that covers a topic you're interested in or struggling with.
Watch the tutorial and take notes.

Six other activities

Expand to see all activities and additional details

Show all nine activities

Review a Book on Java Programming

Show steps

Helps you get a solid foundational understanding of Java and its fundamental concepts.

View Head First Java: A Brain-Friendly Guide on Amazon

Show steps

Read the first two chapters of the book to get an overview of Java.
Complete the exercises at the end of each section to practice what you've learned.

Join a Java Study Group

Show steps

Provides you with opportunities to discuss concepts, ask questions, and learn from your peers.

Browse courses on Java

Show steps

Reach out to other students in the course or online.
Organize regular study sessions to go over course material.

Coding Challenges on HackerRank

Show steps

Reinforces your understanding of Java syntax and helps you develop problem-solving skills.

Browse courses on Problem Solving

Show steps

Sign up for a free account on HackerRank.
Choose a problem to solve from the Java section.
Write your code to solve the problem.
Submit your solution and check your score

Build a Java Project

Show steps

Gives you practical experience applying Java concepts and developing your programming skills.

Browse courses on Java

Show steps

Ideate a project idea that interests you.
Design and plan your project architecture.
Implement your project using Java.
Test and debug your project thoroughly.

Create a Blog Post on Java

Show steps

Helps you solidify your understanding of a particular Java concept and improve your communication skills.

Browse courses on Java

Show steps

Choose a specific Java topic to write about.
Research the topic thoroughly to gather information and examples.
Write a clear and concise blog post that explains the topic in detail.
Publish your blog post on a platform like Medium or Dev.to.

Participate in a Java Coding Competition

Show steps

Tests your Java skills and knowledge under pressure, helping you identify areas for improvement.

Browse courses on Java

Show steps

Find a Java coding competition that aligns with your skill level.
Register for the competition and prepare thoroughly.
Participate in the competition and give your best effort.
Review your performance and identify areas where you can improve.

Career center

Learners who complete Introduction to Java for Programmers will develop knowledge and skills that may be useful to these careers:

Java Developer

Java Developers are responsible for writing code and developing software using the Java programming language. This course is designed explicitly for programmers with experience in other languages. It covers advanced features of Java, such as abstract classes, interfaces, generics, packages, and collections. The course also teaches essential Java API libraries like I/O streams and collections.

See salaries and explore the career path for Java Developer

Software Engineer

A Software Engineer applies engineering principles to software development. Java is extensively used in software engineering, and this course will help build a strong foundation in the Java programming language and its object-oriented principles. The course also covers advanced Java features and important Java API libraries, all of which are essential for Software Engineers.

See salaries and explore the career path for Software Engineer

Application Developer

An Application Developer designs, builds, and maintains software applications. Java is widely used in app development, so this course can be useful in learning essential Java features. It can serve as a strong foundation for Application Developers who want to leverage Java in their careers.

See salaries and explore the career path for Application Developer

Software Developer

A Software Developer designs, builds, and maintains software applications. Java is widely used in software app development, and this course covers Java language fundamentals such as variables, methods, loops, and control flow. Java OOP (Object-Oriented Programming) principles, like encapsulation and inheritance, are also covered. This course may help you build a foundation for success in software engineering.

See salaries and explore the career path for Software Developer

Data Analyst

A Data Analyst collects, cleans, and analyzes data to identify patterns and trends. This course will help build a foundation in Java for Data Analysts who want to leverage this language to manage and process data. Java is useful in data analysis because it can manage large datasets, read and write data from various sources, and perform complex data transformations.

See salaries and explore the career path for Data Analyst

Web Developer

A Web Developer creates and maintains websites and web applications. Java is commonly used as the server-side language for web apps, so this course can be useful in learning Java features such as input/output streams and exception handling.

See salaries and explore the career path for Web Developer

Computer Programmer

A Computer Programmer analyzes user needs and designs, develops, and tests software applications. Java is a popular language for software development, so this course may be useful for those interested in a career as a computer programmer.

See salaries and explore the career path for Computer Programmer

Mobile Developer

A Mobile Developer creates and maintains mobile applications. While Java is not typically used for native mobile development, it is used in Android app development. Thus, this course may be useful in learning Java features for those interested in developing Android apps.

See salaries and explore the career path for Mobile Developer

Systems Analyst

A Systems Analyst analyzes and designs systems to meet business needs. Java is frequently used in systems analysis and design, so this course can be useful for those interested in a career as a systems analyst.

See salaries and explore the career path for Systems Analyst

Data Scientist

A Data Scientist uses scientific methods to extract knowledge from data. Java is sometimes used in data science, but not as commonly as other languages. This course may be useful for building a foundation in Java, but additional learning will be needed.

See salaries and explore the career path for Data Scientist

Business Analyst

A Business Analyst analyzes business processes and develops solutions to improve efficiency. Java is not typically used in business analysis, so this course is not directly relevant to this role.

See salaries and explore the career path for Business Analyst

Web Designer

A Web Designer creates and maintains websites. Java is not typically used in web design, so this course is not directly relevant to this role.

See salaries and explore the career path for Web Designer

IT Manager

An IT Manager plans, coordinates, and directs computer-related activities in an organization. Java is not typically used in IT management, so this course is not directly relevant to this role.

See salaries and explore the career path for IT Manager

Network Administrator

A Network Administrator manages and maintains computer networks. Java is not typically used in network administration, so this course is not directly relevant to this role.

See salaries and explore the career path for Network Administrator

Database Administrator

A Database Administrator manages and maintains databases. Java is not typically used in database administration, so this course is not directly relevant to this role.

See salaries and explore the career path for Database Administrator