Collections

Collections
You are encouraged to solve this task according to the task description, using any language you may know.

Collections are used to store objects and not primitive types.

Java

  ArrayList arrayList = new ArrayList();
  arrayList.add(new Integer(0));

PHP

  $students = array();
  array_push($students, array('name' => 'Joe Smith', 'age' => 21, height=> '72.5', gpa => 3.42 ));