Create a class “MyMatrix" with the following members Pointer to Pointer to an integer (For 2-D array) Number of rows Number of columns Implement the following methods 1. A default constructor: Set pointer to NULL 2. A parameterized constructor: It takes an array (2-D or 1-D, your choice. In case of 1-D array O to m-1 is the first row m to 2m-1 is the second row and so on), number of rows and

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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This in c++.

Create a class “MyMatrix" with the following members
Pointer to Pointer to an integer (For 2-D array)
Number of rows
Number of columns
Implement the following methods
1. A default constructor: Set pointer to NULL
2. A parameterized constructor: It takes an array (2-D or 1-D, your choice. In case of 1-D array
O to m-1 is the first row m to 2m-1 is the second row and so on), number of rows and
number columns. Allocate memory of the required size to the pointer and initialize it with
the passed array.
3. A copy constructor: It takes a reference to MyMatrix object, allocates memory if required
and initializes the "this" object.
4. A destructor to deallocate the memory.
Overload the following operator:
1. The assignment operator (=): Similar to copy constructor. Assigns the right object to the left
object.
2. Is equal to operator (==): It returns true if the two matrices are equal, false otherwise.
Transcribed Image Text:Create a class “MyMatrix" with the following members Pointer to Pointer to an integer (For 2-D array) Number of rows Number of columns Implement the following methods 1. A default constructor: Set pointer to NULL 2. A parameterized constructor: It takes an array (2-D or 1-D, your choice. In case of 1-D array O to m-1 is the first row m to 2m-1 is the second row and so on), number of rows and number columns. Allocate memory of the required size to the pointer and initialize it with the passed array. 3. A copy constructor: It takes a reference to MyMatrix object, allocates memory if required and initializes the "this" object. 4. A destructor to deallocate the memory. Overload the following operator: 1. The assignment operator (=): Similar to copy constructor. Assigns the right object to the left object. 2. Is equal to operator (==): It returns true if the two matrices are equal, false otherwise.
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