Friday 13 October 2017

Collection in java

                                   Collection in java

What is collection?
A Collection represents a group of objects known as its elements. The Collection interface is used to pass around collections of objects where maximum generality is desired.

                                       Hierarchy of collection framework
                                            

-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Data Conversion in java

Data Conversion In java programming we have six data conversion technique they are:. 1 Converting numeric string type data into numeri...

  • Different Number Pattern Programs In Java
    Pattern 1: 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5 6 6 6 6 6 6 7 7 7 7 7 7 7 Java Program : import java.util.Scanner;   public class...
  • Array in java Example
    Arrays An  array  is a container object that holds a fixed number of values of a single type. The length of an array is established w...
  • Boxing and Unboxingin Java
    Boxing and Unboxingin Java Definition of Auto Boxing The process of implicitly converting fundamental type values into the equivalent ...