How does array works in c++ ?

Question

How does array works in c++ ?

Answer 1

Hi

An array in any programming language is a collection of data of the same type:

E.g.

int Array1[32];

Is and array of 32 integers and memory will be set aside to hold these.

Example:

#include <iostream>

int main()

{

   int anArray[4];

   int i;

   for ( i = 0 ; i < 4 ; i++)

   {

       anArray[i] = i * i;

   }

   for ( i = 0 ; i < 4 ; i++)

   {

       std::cout << "Num " << i << " Squared is " << anArray[i]  << '\n' ;

   }

}

A bit trivial but illustrates the point.

Good Luck

G

Answer 2

Here are two videos that explains C++ arrays:

One-dimensional

http://xoax.net/comp/cpp/console/Lesson1...

Multi-dimensional

http://xoax.net/comp/cpp/console/Lesson2...

Here are some additional examples:

http://xoax.net/comp/cpp/reference/array...