--%>
Assignment Help - homework help

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 : What do you mean by ActiveX control

    What do you mean by ActiveX control? Describe in brief.

    		•
  • Q : Features and advantages of UNIX Specify

    Specify the features and advantages of the UNIX?

    		•
  • Q : What is an Operand Operand : An operand

    Operand: An operand is an argument of the operator. Expressions comprise combinations of operands and operators. The value of an expression is determined by exerting the operation stated by each and every operator to the value of its operands.

    		•
  • Q : Define Loop variable Loop variable : A

    Loop variable: A variable employed to control the operation of a loop, like a for loop. Usually, a loop variable will be provided an initial value and it is then incremented after each and every iteration till it passes or reaches a terminating value.

    		•
  • Q : Explain Default initial value Default

    Default initial value: It is the default value of any variable not explicitly initialized whenever it is declared. The fields of numeric primitive types contain the value zero by default, Boolean variables encompass the value false, char variables enc

    		•
  • Q : Describe File system File system : The

    File system: The operating system makes it possible to utilize space on a computer's disk drives by imposing a structured file system on disk storage. Each and every file system contains its own conventions for the manner in which the files are named,

    		•
  • Q : Define the term Dynamic type Define the

    Define the term Dynamic type: This type of an object is the name of the class employed to construct it.

    		•
  • Q : Describe the Binders Briefly describe

    Briefly describe the Binders?

    		•
  • Q : Define Double buffering Double

    Double buffering: A graphics method employed to smooth animation. The later version of an image is drawn `at the back the scenes' and then exhibited in its totality whenever the drawing is finished. The supposition is that it will be relatively fast t

    		•
  • Q : Explain Swing Swing : The Swing classes

    Swing: The Swing classes are portion of a wider collection termed as the Java Foundation Classes (abbreviated as JFC). The swing classes are stated in the javax.swing packages. They give a further set of components which extend the capabilities of Abs

    		•