this is data structure notes

2. Array are the Collection of Finite Number of Homogeneous Data
Element.
All the Element are Stored at the Contiguous Memory Location.
Array is Group of Variable.
Array is a Linear Collection of Similar Element.
Array is Also Know as Subscript Variable.

3. Before using Array in a Program, It Must Be Declared First Like Other
Data type of an Array.
The Name of The Array.
The Number of Subscript in an Array.
The Maximum Value of Each Subscript.

4. After An Array is
Declared its Elements
Must Be Initialized
A[0]=34
A[1]=15
A[2]=18
A[3]=19

5. Linear Array
Another name of linear array is one dimensional array of single
dimensional array.
 List of element of simply a row of element of column of element.
 There is one to one relationship between each data element and
its subscript or index.
 Only one subscript is used.

6. Two dimensional array
Three dimensional array
N dimensional array

7. This array are int the form of row and column form.
First subscript will depict the row size and second subscript
will depict the col. Size.
General syntax is.
data type array name[row size][col. Size]
Example:
int a[5][10];

8. It has three subscript. So these are called triple dimensional
array.
General syntax
Data type array name[space size][row size][col. Size]
Example:
int st[4][2][3];

9. It has N size of row, column and spaces and so on.
General syntax is.
data type array name[s1][s2]……………..[sn]
Example: