Question

C++ please
Write a program that does the following.
Create a dynamic two dimensional squarearray of unsigned integers (array_one). Prompt the user to enter the number of rows and columns they want (maximum of 30) (rows and columns must be the same for a square array)
Pass the array to a function that will initialize the two dimensional array to random numbers between 0 and 4000 using the rand() library function. Here is the kicker: The array cannot have any repeated values!
Create another dynamic two dimensional array of the same size (array_transpose)
Pass both arrays to a function that will generate the transpose of array_one returning the values in array_transpose. (If you don’t already know the transpose swaps the rows and columns of an array.) Example: Suppose you have a 4 x 4 array of numbers (array_one). The transpose is shown below (array_transpose)
Array One Array Transpose
1 2 3 4 1 5 9 13
5 6 7 8 2 6 10 14
9 10 11 12 3 7 11 15
13 14 15 16 4 8 12 16
Pass each array to a print_array function that will print (to the screen or a file) the results of a test case with a 20 by 20 array.

Answer 1

Answer:

#include <iostream>

#include <cstdlib>

#include <ctime>

using namespace std;

int main(){

   int n;

   cout<< "Enter the row and column length: ";

   cin>> n;

   int array_one[n][n];

   int array_transpose[n][n];

   for (int i = 0; i < n; i++){

      for (int j= 0; j < n; j++){

           srand((unsigned) time(0));

           array_one[i][j] = (rand() % 4000)

           array_transpose[j][i] = array_one[i][j];

       }

   }

}

Explanation:

The C source code has three variables, 'array_one', array_transpose' (both of which are square 2-dimensional arrays), and 'n' which is the row and column length.

The program loops n time for each nth number of the n size to assign value to the two-dimensional array_one. the assign values to the array_transpose, reverse the 'i' and 'j' values to the two for statements for array_one to 'j' and 'i'.