Answered: is C++ program, including ALL the steps…

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

Problem 1PE

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Please solve this C++ program, including ALL the steps shown below:
(don't copy from other sources!) Thank you for your help!

The program prompts the user to enter a two-dimensional array (2x2) of int numbers.
The program prints that array and calls isIdentity() function to check whether the entered matrix is an identity array or not.
Identity array: in which all the elements on the main diagonal are equal to 1 and all other elements are equal to 0.
The program then calculates the determinant of that array using det() function.
The program prompts the user to enter another two-dimensional array (2x2) of int numbers.
The program should add the two arrays and print the result using addArrays() function as shown here.
Using a Boolean function isequal() the program checks whether the two arrays are equal or not.

(Any explanation of the code will be really useful and please don't include any advanced code or coding info from any program other than C++ )

You will need to write one .cpp file for this question.
The program prompts the user to enter a two-dimensional array (2x2) of int numbers.
The program prints that array and calls isIdentity() function to check whether the entered matrix is an
identity array or not.
Identity array: in which all the elements on the main diagonal are equal to 1 and all other elements are equal to 0.
The program then calculates the determinant of that array using det() function.
The determinant of a 2x2 array is given by
det [a b] = ad-bc
The program prompts the user to enter another two-dimensional array (2x2) of int numbers.
The program should add the two arrays and print the result using addArrays() function as shown here.
+ fl
[a b]+[ h]=[a+¢ bf]
+g
d+h]
Using a Boolean function isequal() the program checks whether the two arrays are equal or not.

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