ARRAY in C++. Why, when and how to use array

Get a basic understanding of array.

1. ARRAY in C++ Why, When and How to use array

2. What is an Array An array is a c ollection of elements with similar data type . Element are identified by an index or a key. Store values in contiguous fashion . EX. 4 6 3 5 8 8 9 Arr 1 2 3 4 5 6 index value

3. Declaring an Array Syntax dataType arrayName [size] ; Example :

4. Defining an Array dataType arrayName [ ] = { V, A, L, U, E, S} ;

5. Accessing Elements Array allows random element access with a integer index. Syntax arrayName [index] = value ;