what are arrays in c langauge?

Answer 1

array are a way of storing data in RAM.
Array may store data in RAm to use later.
Array starts from '0';

using array in C/C++/c# or any language to hold data such as numbers or other things that can be pointed to later.(POINTERS).

Answer 2

http://en.wikibooks.org/wiki/Programming:C_arrays