Code Lessons
Java Foundations Certification: Full Course (30-Hour Free Video Tutorial + 55 Exercises)
Become a confident Java developer and get certified as a Java professional!
December 16, 2021
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Code Lessons
The code lessons are activity-based practical hands-on tutorials with video lessons and coding exercises, free for anyone.
Code Lessons
[13/13] Java Foundations Certification: JDK and JRE
Prepare for your “Java Foundations” official exam by untangling the differences between JDK and JRE. Learn what java and javac are.
December 10, 2021
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Code Lessons
[12/13] Java Foundations Certification: Java API Classes
Build a strong foundation of knowledge in Java programming! Prepare for your “Java Foundations” official exam by learning some of the most commonly used Java API Classes.
December 9, 2021
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Code Lessons
[11/13] Java Foundations Certification: Exception Handling
Build a strong foundation of knowledge in Java programming! Learn all about handling exceptions in your code!
December 2, 2021
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Code Lessons
[10/13] Java Foundations Certification: OOP Principles
Build a strong foundation of knowledge in Java programming! Learn the four pillars of the Object-Oriented Programming!
Encapsulation, Inheritance, Abstraction and Polymorphism
November 29, 2021
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Code Lessons
[9/13] Java Foundations Certification: Defining Classes
Build a strong foundation of knowledge in Java programming! In this lesson we take a closer look at defining classes.
November 25, 2021
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Code Lessons
[8/13] Java Foundations Certification: Objects and Classes
Build a strong foundation of knowledge in Java programming! In this lesson we dive deep into objects and classes in Java!
November 18, 2021
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Code Lessons
[7/13] Java Foundations Certification: Maps, Lambda and Stream API
Build a strong foundation of knowledge in Java programming! In this lesson we take a look at maps, lambda and stream API.
November 16, 2021
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Code Lessons
[6/13] Java Foundations Certification: Strings and Text Processing
Learn about strings and text processing in Java, how to read and print strings, how to search in a string, how to extract a substring, how to remove a substring and how to build a string.
November 11, 2021
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Code Lessons
[5/13] Java Foundations Certification: Lists
Build a strong foundation of knowledge in Java programming! In this lesson we take a look at lists and their application!
November 9, 2021
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Code Lessons
[4/13] Java Foundations Certification: Methods
Build a strong foundation of knowledge in Java programming! In this lesson we take a look at Methods and why they are one of the most important concept in the programming world!
November 6, 2021
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Code Lessons
[3/13] Java Foundations Certification: Arrays
Build a strong foundation of knowledge in Java programming! In this lesson we take a look at arrays and how to use them!
November 5, 2021
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