Knowledge - 'Introduction to Collections In Java'

Introduction to Collections In Java

All the Data Structures that comes with JDK1.2 are put together called as collections framework as the basic interface from which all the Data Structures are derived is Collection. ➢ The collections framework comes with many interfaces like Collec...See more

tion, List, Map and SortedMap etc. ➢ From these interfaces many DS are derived like LinkedList,TreeSet, ArrayList and HashMap etc. ➢ All the collections framework classes are placed in java.util package. The java.util package comes with many other service classes like Date, StringTokenizer and Random etc. ➢ A framework can be termed as a fundamental entity or structure developed to derive solutions for many complicated problems. ➢ A framework includes interfaces, classes, support programs, many resources and all converted into an API.

Added: 4 years ago