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Truncated code example in Numbers and Strings -> Numbers article ( https://dev.java/learn/numbers-strings/numbers/ )

Status: Open.

#238 In java/devjava-content;

· willy-b opened on Apr 28, 2026

Annotations article says JLS lists two categories of warnings that SuppressWarnings supports when it is four (since Java 14)

Status: Open.

#237 In java/devjava-content;

· willy-b opened on Apr 27, 2026

Typos and small issues in "File Operations Basics" and "Putting It All Together" articles of "The Java I/O API" tutorial ( https://dev.java/learn/java-io/reading-writing/ and https://dev.java/learn/java-io/putting-it-all-together/ )

Status: Open.

#235 In java/devjava-content;

· willy-b opened on Apr 26, 2026

Inheritance tutorial - Polymorphism article ( https://dev.java/learn/inheritance/polymorphism/ ) is out of date as of Java 25 with "JEP 513: Flexible Constructor Bodies" ( https://openjdk.org/jeps/513 )

Status: Open.

#232 In java/devjava-content;

· willy-b opened on Apr 24, 2026

Typos and possible content errors in "Garbage Collection in Java" tutorial ( https://dev.java/learn/jvm/tool/garbage-collection/ )

Status: Open.

#218 In java/devjava-content;

· willy-b opened on Apr 2, 2026

Switch tutorials out of date for Java SE 21 addition of null selector value support, pattern matching, guards, any reference type in the selector expression, and more

Status: Open.

#215 In java/devjava-content;

· willy-b opened on Mar 21, 2026

Typos and small issues in "File System Basics" articles of "The Java I/O API" tutorial ( https://dev.java/learn/java-io/file-system/ )

Status: Open.

#210 In java/devjava-content;

· willy-b opened on Mar 7, 2026

Unable to reproduce the "Javadoc comment" action pop-up when following the instructions in the "Document Code" section of the "Building a Java application in Visual Studio Code" tutorial

Status: Open.

#209 In java/devjava-content;

· brlin-tw opened on Mar 6, 2026

Unable to locate the "Create Test Class" code action in the "Test Code" section of the "Building a Java application in Visual Studio Code" tutorial

Status: Open.

#208 In java/devjava-content;

· brlin-tw opened on Mar 6, 2026

Missing imports in the sample code of the "Project Explorer" section of the "Building a Java application in Visual Studio Code" tutorial

Status: Open.

#207 In java/devjava-content;

· brlin-tw opened on Mar 6, 2026

Typos and small errors in "The Collections Framework" tutorials ( https://dev.java/learn/api/collections-framework/ )

Status: Open.

#206 In java/devjava-content;

· willy-b opened on Mar 6, 2026

Undesired 3-spaces indentation used in the sample code of the "Making Your Program Interactive" section of the "Getting Started with Java" tutorial

Status: Open.

#203 In java/devjava-content;

· brlin-tw opened on Mar 5, 2026