Java

Java is the popular programming language that originated in 1995. Today, the Java ecosystem includes a very large number of specifications, libraries, frameworks, tools, as well as a thriving community. Take a dive through our collection of Java tutorials that cover a wide array of Java-related topics.

>> Toggle a Boolean Variable in Java

>> Check if a Number Is Positive or Negative in Java

>> Permutations of a String in Java

>> Integer.toString() vs String.valueOf() in Java

>> Java Streams: Multiple Filters vs. Complex Condition

>> Named Placeholders in String Formatting

>> Replace Element at a Specific Index in a Java ArrayList

>> Arrays.asList() vs Collections.singletonList()

>> How to Check Whether an Integer Exists in a Range with Java

>> Get the Current Stack Trace in Java

>> Volatile vs. Atomic Variables in Java

>> Scanning Java Annotations at Runtime

>> Implementing a Map with Multiple Keys in Java

>> Static vs. Instance Initializer Block in Java

>> Filter Java Stream to 1 and Only 1 Element

>> Remove Whitespace From a String in Java

>> A Guide to Java Source and Target Options

>> How to Truncate a String in Java

>> Advantages and Disadvantages of Using Java Wildcard Imports

>> Get the Full Path of a JAR File From a Class