What do you mean by Data Structures?

It is a collection of data that is stored in an organized way to perform certain operations in programming.

 

Classification of Data Structures

 

Primitive Data Structures

These are built-in data structures and are fundamental types used in programming languages.

Examples - int, float, char

 

Non-Primitive Data Structures

These are user-defined data structures and created using primitive data types.

Examples - Student of a class has various attributes like Name, Age, Marks, Roll No, etc

 

Arrays

Arrays are used to store a large number of elements with similar data types. Each element will have an index and data type. Index will start from "0".

 

Arrays - One Dimensional

Here, the array length = 6

To access the elements of the array = arr_name[index]

From the example,     a[3] = 67

 

Arrays - Two Dimensional

 

 

 

 

 

 

 

 

 

Two-Dimensional arrays will be in the “Matrix” form.

Here, No of rows = 3

          No of columns = 3

To access the elements = matrix_name[row_Index][column_Index]

From the example,        a[2][1] = 12

 

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