--%>
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 : How can we start Array Index from Zero

    How can we start Array Index from Zero?

    		•
  • Q : Explain Parallel programming Parallel

    Parallel programming: It is a style of programming in which statements are not essentially executed in an ordered series but in parallel. The parallel programming languages make it simpler to produce programs which are designed to be run on multi-proc

    		•
  • Q : Define Deep copy Deep copy : It is a

    Deep copy: It is a copy of an object in which copies of all the object's sub-components are also prepared. The resultant object may, in effect, be a clone of the novel.

    		•
  • Q : Automaton distributed in the class

    Write a code in a c++/java  for the automaton distributed in the class which accepts keywords(cat,bat,cab). Create an input file with these words may be two or three copies of these words scattered in a paragraph and show that your program does accept these words and gives an output to that

    		•
  • Q : Define Function Function : The name

    Function: The name given to assembly of statements which does some particular task and might return a value. Function can be invoked (or called) any number of time and anywhere in the program.

    		•
  • Q : How you can develop your capability in

    How you can develop your capability in test?

    		•
  • Q : Explain Throw statement Throw statement

    Throw statement: It is a statement employed to throw an exception. For example:     throw new IndexOutOfBoundsException(i+" is too large.");

    		•
  • Q : Define Unions Unions: Unions in C and

    Unions: Unions in C and C++ are object overlays—aggregate quantities such as structs, except that each element of the union consists offset 0, and the total size of union is only as large as is required to hold its largest member (Kernighan and

    		•
  • Q : Explain Polymorphism Polymorphism : It

    Polymorphism: It is the ability of an object reference to be employed as if it referred to an object with various forms. The polymorphism in Java outcomes from both class inheritance and interface inheritance. The actually different forms frequently o

    		•
  • Q : Define Main method Main method : It is

    Main method: It is the beginning point for program execution public static void main(String[] args)

    		•