map(name -> { String[] parts = name.split ... Streams and lambdas are an incredibly useful way to work with Java’s collections. Functional programming is in general a great addition ...

Integer Box contains: 123 String Box contains: Java Challengers Notice the following about the code: The class Box uses the type parameter E as a placeholder for the object the box will hold. This ...

A popular academic exercise is to create a program that determines if a number or String is a palindrome. With these examples, your Java palindrome program must decide whether to ignore non-text ...

Why is garbage collection necessary in Java? In many programming languages ... Low-level JVM components, such as the string buffer and compiled classes, are allocated memory in the metaspace. This ...