Matrix_1, C++ (vc++)

Matrix_1

#include <iostream>
using namespace std;

int main()
{
    //int n = 5; // columns 
    int m = 3; // strings
    int k = 1;
    int A[5][3]; // Matrix n x n
    
    // Filling matrix n x n with 
    // natural numbers from 1 to n^2
    
    for (int j = 0; j < m; j++)
    {
        for (int i = 0; i < m; i++)
        {
            A[i][j] = k;
            //cout << A[i][j] << " " ;
            k++;
        }
        //cout << " " << endl; 
    }
    
    // By reason of that string's index always goes
    // in front of the column's in generally accepted form
    // of matrix's notation, we will transpose it
    // We do it mostly for decreasing an amount of errors when myltiplying matrices
    
    // A[column][string]
    
    int buff = 0;
    
    //int corner_elements = (pow(n,2) - n)/2;
    
    for (int j = 0; j < m; j++)
    {
        for (int i = 0; i < m; i++)
        {
            buff = A[i][j];
            A[i][j] = A[j][i];
            A[j][i] = buff;
            cout << A[i][j] << " " ;
        }
        cout << " " << endl; 
    }
    
    /*int c = 0;
    int p = 1;
    for (int j = 1; j <= n ; j++)
    {
        for (int i = 1; i <= n; i++) 
        {
            while (p <= n)
            {
                c = c + A[p][i] * A[j][p]; 
            }
            
            A[i][j] = c; 
            cout « A[i][j] « " " ;
            k++;
        } 
        
    cout « endl; 
        
    }*/
    
    return 0;
}


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