Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

The Arrays class has been around since JDK 1.2, but the methods for conveniently and simply converting arrays to a readable String including relevant array content without using Arrays.asList ...

In Java an array is a way of storing multiple items of the same type. In this quick tutorial we introduce you to the very basics.

Repeating an Action for Variables in an Array To perform an action on variables in an array, you can use an iterative DO statement, using the index variable for the array subscript. A DO block is ...

There are many ways to write a Java String palindrome program. In this Java palindrome example we demonstrate recursion and how the use of loops, arrays, Scanner and the reverse method can improve ...

Java SE 10 (March 2018) introduced type inference for local variables. Java Language Architect Brian Goetz explains the feature.