Program Matriks Menggunakan C++

#include <iostream.h>
#include <conio.h>

int main()
{
  int A[3] [3];
  cout << "Matriks A" << endl;
  for ( int i = 0; i < 3; i++ )
    for ( int j = 0; j < 3; j++ )
    {
      cout << "Elemen [" << i + 1 << ", " << j + 1 << "] ";
      cin >> A[i] [j];
    }
  int B[3] [3];
  cout << "Matriks B" << endl;
  for ( int i = 0; i < 3; i++ )
    for ( int j = 0; j < 3; j++ )
    {
      cout << "Elemen [" << i + 1 << ", " << j + 1 << "] ";
      cin >> B[i] [j];
    }
  for ( int i = 0; i < 3; i++ )
  {
    for ( int j = 0; j < 3; j++ )
    {
      cout << A[i] [j];
    }
    cout << endl;
  }
  cout << endl;
  for ( int i = 0; i < 3; i++ )
  {
    for ( int j = 0; j < 3; j++ )
    {
      cout << B[i] [j];
    }
    cout << endl;
  }
  cout << endl;
  int kurang[3] [3];
  cout << "Pengurangan Matriks" << endl;
  for ( int i = 0; i < 3; i++ )
  {
    for ( int j = 0; j < 3; j++ )
    {
      kurang[i] [j] = A[i] [j] - B[i] [j];
      cout << kurang[i] [j] << "  ";
    }
    cout << endl;
  }
  getch();
}