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Get a detailed look into arithmetic expressions and the assignment operator.

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0:57

We can’t express how much we enjoy watching José Paumard explain what an expression is. JK we love it. ❤️

Java

19,313 views • 11 days ago

0:24

Java 21 is now available! #Java21 #JDK21 #OpenJDK Download Now: Release notes: API Javadoc: Features: Inside Java on JDK21:

Java

824,560 views • 3 years ago

1:28

Learning Java for the first time? You may already know enough to build a virtual pet. 🐶 Our latest lab covers how to name your pet, start it at 100 energy, and track how sleep, exercise and meals change it. The trick? Only full blocks count, and Java’s int division handles that for you. Check out our AP CSA lecture series to learn more:

Java

15,300 views • 13 days ago

0:56

Come with José Paumard as he looks at what an Optional is. (viewing optional, but highly encouraged)

Java

17,890 views • 20 days ago

0:59

What are the primitive types in Java? José Paumard lays it all out for you

Java

20,051 views • 25 days ago

0:59

See how the reduce() method is working with José Paumard.

Java

19,839 views • 1 month ago

0:55

You can always count on José Paumard to have something brewing. ☕ In today’s Java Coding Tip, he breaks down what a Cyclic Barrier is.

Java

20,045 views • 1 month ago

0:28

Java 25 is now available! #Java25 #JDK25 #OpenJDK 👉 Download Now: 👉 Release notes: 👉 API Javadoc: 👉 Features: 👉 Inside Java on JDK 25:

Java

129,396 views • 1 year ago

0:55

Do you remember the heap memory? 🤔 José Paumard takes us down memory lane.

Java

20,062 views • 1 month ago

0:48

In 1995, a small team of engineers unveiled a new programming language designed for flexibility, portability, and robustness. That language was Java. And three decades later, it remains one of the most influential technologies in the software world. Thank you for helping us celebrate #30YearsOfJava this past year. We look forward to many, many more years of pushing the boundaries of innovation and the pursuit of developer excellence. ❤️

Java

48,606 views • 4 months ago

0:55

How can you read chars from a binary stream? José Paumard explains.

Java

20,017 views • 1 month ago

0:45

With unnamed variables, you don’t have to name a variable you don't plan to use. You can write _ instead. Nothing goes into scope, so nobody can read it later. Works on locals, catch parameters, lambda parameters, and patterns. Not fields. codebysophy shares the details. Learn more here:

Java

15,104 views • 1 month ago

0:37

Still writing switch statements with repeated assignments and break after every case? There must be a better way! Well, there is! And codebysophy is here to show you how. Full details on JEP 361:

Java

17,041 views • 1 month ago

0:56

What is a HashTable? José Paumard is here to hash it out.

Java

19,864 views • 2 months ago

0:53

Get ready to consume this Java Coding Tip with José Paumard! Today’s question: What is a Consumer?

Java

17,792 views • 2 months ago

0:58

Join José Paumard to learn more about a LinkedHashSet.

Java

21,010 views • 2 months ago

$Are you still building multiline strings with \n and + on every line in Java? codebysophy is here to explain how JEP 378 fixes that. Triple quotes at the top and bottom, paste your string inside as is, and you’re all set! Learn more about JEP 378:$

0:33

Are you still building multiline strings with \n and + on every line in Java? codebysophy is here to explain how JEP 378 fixes that. Triple quotes at the top and bottom, paste your string inside as is, and you’re all set! Learn more about JEP 378:

Java

19,517 views • 2 months ago

0:59

Get your Java ready! José Paumard is back to break down what an intermediate Collector is.

Java

19,759 views • 2 months ago

0:50

Still setting up a build tool before even running your code once? codebysophy shares how to run a Java program with multiple files without Maven or Gradle. No javac, no class files, no build tool. Full details on JEP 458:

Java

16,903 views • 2 months ago

0:21

Want to test your Java debugging skills? Introducing Duke's Debugging Challenge—a series of five Java debugging challenges designed to help you practice finding and fixing errors in your code! 📅 New challenge every Tuesday ✅ Solutions released every Thursday 🏆 Complete all 5 challenges to earn your badge Follow our LearnJava YouTube to stay up to date:

Java

13,096 views • 1 month ago

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Java

Shorts

Get a detailed look into arithmetic expressions and the assignment operator.

Registration for #JavaOne is now open! Join us for the first stand-alone JavaOne in 16 years. Don’t miss out—secure your spot today.

Videos

Watch Anya Live

We can’t express how much we enjoy watching José Paumard explain what an expression is. JK we love it. ❤️

Java 21 is now available! #Java21 #JDK21 #OpenJDK Download Now: Release notes: API Javadoc: Features: Inside Java on JDK21:

Come with José Paumard as he looks at what an Optional is. (viewing optional, but highly encouraged)

What are the primitive types in Java? José Paumard lays it all out for you

See how the reduce() method is working with José Paumard.

You can always count on José Paumard to have something brewing. ☕ In today’s Java Coding Tip, he breaks down what a Cyclic Barrier is.

Java 25 is now available! #Java25 #JDK25 #OpenJDK 👉 Download Now: 👉 Release notes: 👉 API Javadoc: 👉 Features: 👉 Inside Java on JDK 25:

Do you remember the heap memory? 🤔 José Paumard takes us down memory lane.

How can you read chars from a binary stream? José Paumard explains.

With unnamed variables, you don’t have to name a variable you don't plan to use. You can write _ instead. Nothing goes into scope, so nobody can read it later. Works on locals, catch parameters, lambda parameters, and patterns. Not fields. codebysophy shares the details. Learn more here:

Still writing switch statements with repeated assignments and break after every case? There must be a better way! Well, there is! And codebysophy is here to show you how. Full details on JEP 361:

What is a HashTable? José Paumard is here to hash it out.

Get ready to consume this Java Coding Tip with José Paumard! Today’s question: What is a Consumer?

Join José Paumard to learn more about a LinkedHashSet.

Are you still building multiline strings with \n and + on every line in Java? codebysophy is here to explain how JEP 378 fixes that. Triple quotes at the top and bottom, paste your string inside as is, and you’re all set! Learn more about JEP 378:

Get your Java ready! José Paumard is back to break down what an intermediate Collector is.

Still setting up a build tool before even running your code once? codebysophy shares how to run a Java program with multiple files without Maven or Gradle. No javac, no class files, no build tool. Full details on JEP 458: