#include <iostream>
using namespace std;
#include <cstdio>
class Matrix
{
public:
const int rows;
const int columns;
int** matrix;
Matrix(int x,int y): rows{x} , columns{y}{
matrix = new int* [rows];
for(int i =0; i <rows; i++)
{
matrix[i] = new int [columns];
}
}
void fillmatrix();
~Matrix()
{
for (int i = 0; i < rows; i++)
{
delete[] matrix[i];
}
delete[] matrix;
}
};
void Matrix::fillmatrix()
{
int k = 0;
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < columns; j++)
{
matrix[i][j]=k++;
}
}
}
void printmatrix(Matrix* mat)
{
for (int i = 0; i < mat ->rows; i++)
{
for (int j = 0; j < mat -> columns; j++)
{
cout << mat->matrix[i][j] << " ";
}
cout << endl;
}
}
int main(){
cout << "prosze podac liczbe wierszy oraz kolumn";
int rows{0},columns{0};
cin >> rows >> columns;
Matrix* a = new Matrix{rows,columns};
Matrix dwa{rows,columns};
//dwa.fillmatrix();
//printmatrix(&dwa);
a->fillmatrix();
printmatrix(a);
delete a;
//delete *dwa;
return 0;
}
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