Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

An array in Java is a type of variable that can store multiple values. It stores these values based on a key that can be used to subsequently look up that information. Arrays can be useful for ...

// Write a method markLength4 that takes an ArrayList of Strings as a parameter and that places a string of four asterisks "****" in front of every string of length 4 ...

// Write a method doubleList that takes an ArrayList of Strings as a parameter and that replaces every string with two of that string.