list to array

List to Array Java

Sometimes, in every programming language, it is required to convert DS elements into a string array. This can be done in Java very easily (it is time to prove that Java is simple to practice). Let is see an example on List to Array. In the following code, an Integer…

Java Shuffle Array shuffle()

Java collections framework comes with two classes Collections and Arrays (from java.util) to operate on the elements of collection classes (data structures) and arrays. To shuffle the elements of a data structure, the Collections class includes a method shuffle() but Arrays class does not come with one. To shuffle the…