--%>

Difference between collection and arrays

Write the difference between collection and arrays?

E

Expert

Verified

a.) Array:

  • In this one need to give the size of the array during its declaration.
  • Array could not be adjusted dynamically.
  • The members of the array must be of the similar data type.


b.) Collection:

  • The size of the collection can be resized dynamically, according to the user's requirement.
  • Collection does not have permanent size.
  • It could have elements of dissimilar types.

 

   Related Questions in Programming Languages

  • Q : Define Stream class Stream class : An

    Stream class: An input stream class is one which delivers data from its source (frequently the file system as a series of bytes. Likewise, an output stream class will write byte-level data. The stream classes must be contrasted with the operation of r

  • Q : What is Pattern Pattern : It is a

    Pattern: It is a recurring theme in class usage or design. Interfaces like Iterator encapsulate a pattern of admission to the items in a collection, whereas freeing the client from the requirement to know details of the way in which the collection is

  • Q : Define the term Nested class Define the

    Define the term Nested class:  It is a class stated within an enclosing class.

  • Q : What is Reader class Reader class : It

    Reader class: It is sub-class of the Reader abstract, stated in the java.io package. Reader classes translate input from the host-dependent character set encoding into the Unicode.

  • Q : Explain Throws clause Throws clause :

    Throws clause: It is a clause in a method header pointing that one or additional exceptions will be propagated from this technique. For example:    public int find(String s) throws NotFoundExc

  • Q : Types of layout managers Describe the

    Describe the layout manager and what are the various types of layout managers accessible?

  • Q : Explain the way to close an XHTML

    Explain the way to close an XHTML element.

  • Q : Embedding C Code-Promela Embedding C

    Embedding C Code: Promela supports the use of embedded C code fragments inside the models through the use of the c_code primitive. 12_c code.jp</span></p>
                                        </div>
                                        <!-- /comment-box -->
                                    </li>
   
   </td>
	</tr><tr>
		<td>
       
      <li>
                                        <div class=

    Q : Simple Sorting Program in C Shell

    Assignment: Sorting You will write a simple sorting program. This program should be invoked as follows: shell% ./fastsort -i inputfile -o outputfile

  • Q : What does compatibility testing include

    What does compatibility testing include and who will perform the testing?