Lo Shu Magic Square C++The Lo Shu Magic Square is a grid with 3 rows and 3 columns. The Lo Shu Magic Square has the following properties:The grid contains the numbers 1 through 9, each cell is unique.The sum of each row, each column, and each diagonal all add up to the same number. Write a program that creates a 2D array of size 3x3, and fills each cell withn random, unique values betweem 1 and 9. Print the values. Determine if the 2D array is a Lo Shu Magic Square and print the results.Sample Output Run the program when the 2D array is a lo shu square. A couple runs of the program where it is NOT a Lo Shu Magic Square. The program declares and initializes a 2D array of size 3,3 and fills it with random, unique values. The program prints the values correctly. The program determines whether or not the 2D array is a Lo Shu Magic Square and prints the results. The program must use at least one function besides main for credit. 438438159 236555711568 1 72953 4 6Is Not a Lo Shu Square!159 25 71 6Is a Lo Shu Square!Run the program when the 2D array is a lo shu square.15Above is a depiction of a Lo Shu Magic Square.Write a program that creates a 2D array of size 3x3, and fills each cell withn random, unique values betweem 1 and9. Print the values. Determine if the 2D array is a Lo Shu Magic Square and print the results.Sample Output15- 15► 151529847 1Is Not a Lo Shu Square!A couple runs of the program where it is NOT a Lo Shu Magic Square.

ALGORITHM : 1. Start2. Declare variables for the size of the array, the minimum and maximum values, the sum, and the array itself.3. Prompt the user to input the values for the array.4. Validate the user input.5. Calculate the sum of the array.6. Compare the sum to the values in the array.8. If the sum is equal to the values in the array, output that it is a Lo Shu square. Otherwise, output that it is not a Lo Shu square.9. StopSource code : #include<iostream>using namespace std; // Global constantsconst int ROWS = 3; // The number of rows in the arrayconst int COLS = 3; // The number of columns in the arrayconst int MIN = 1; // The value of the smallest numberconst int MAX = 9; // The value of the largest number int main() { int first[COLS]; int second[COLS]; int third[COLS]; cout << "Enter first row: "; cin >> first[0] >> first[1] >> first[2]; cout << "Enter second row: "; cin >> second[0] >> second[1] >> second[2]; cout << "Enter third row: "; cin >> third[0] >> third[1] >> third[2]; for (int i = 0; i < 3; i++) { if (first[i] < MIN || first[i] > MAX || second[i] < MIN || second[i] > MAX || third[i] < MIN || third[i] > MAX) { cout << "Incorrect input"; return 0; } } int sum = first[0] + first[1] + first[2]; int horSum[ROWS], verSum[COLS], diagSum1 = 0, diagSum2 = 0; for (int i = 0; i < ROWS; i++) { horSum[i] = verSum[i] = 0; } for (int i = 0; i < COLS; i++) { horSum[0] += first[i]; horSum[1] += second[i]; horSum[2] += third[i]; } for (int i = 0; i < COLS; i++) { verSum[i] = first[i] + second[i] + third[i]; } diagSum1 = first[0] + second[1] + third[2]; diagSum2 = first[2] + second[1] + third[0]; bool correct = true; for (int i = 0; i < ROWS; i++) if (horSum[i] != sum) correct = false; for (int i = 0; i < COLS; i++) if (verSum[i] != sum) correct = false; if (diagSum1 != sum || diagSum2 != sum) correct = false; if (correct) cout << "It is Lo Shu square"; else cout << "It is Not a Lo Shu square";}Code screenshot :Output sample:

Answered: Lo Shu Magic Square C++ The Lo Shu…

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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Sample Output

Run the program when the 2D array is a lo shu square.

A couple runs of the program where it is NOT a Lo Shu Magic Square.


The program declares and initializes a 2D array of size 3,3 and fills it with random, unique values. The program prints the values correctly. The program determines whether or not the 2D array is a Lo Shu Magic Square and prints the results. The program must use at least one function besides main for credit.

438
4
3
8
15
9 2
3655
57
1
15
6
8 1 7
295
3 4 6
Is Not a Lo Shu Square!
15
9 2
5 7
1 6
Is a Lo Shu Square!
Run the program when the 2D array is a lo shu square.
15
Above is a depiction of a Lo Shu Magic Square.
Write a program that creates a 2D array of size 3x3, and fills each cell withn random, unique values betweem 1 and
9. Print the values. Determine if the 2D array is a Lo Shu Magic Square and print the results.
Sample Output
15
- 15
► 15
15
29
8
4
7 1
Is Not a Lo Shu Square!
A couple runs of the program where it is NOT a Lo Shu Magic Square.

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The program works good but for tis project the user is not allow to enter inputs. The program has to generate a random and unique number for every rows and columns.

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