Program Matriks Ordo 2x2 ( Dev C++ )

Program Matriks Ordo 2x2 ( Dev C++ )


#include <iostream>
#include <conio.h>
using namespace std;
int det,i,j,a,b,c,d,e;
int ax[2][2];
int main(void)
{

     cout<<"       Input Matriks          \n";
     cout<< "==============================\n";
          for (i=1; i<=2; i++){
          for (j=1; j<=2; j++){
     cout << "Elemen ["<<i<<"]["<<j<<"] : "; cin >> ax[i][j];
              }
           }
     cout << endl;
     cout << "          Matriks A           \n";
     cout << "==============================\n";
          for (i=1; i<=2; i++){
          for (j=1; j<=2; j++){
     cout << "      "<<ax[i][j]<<"      ";
              }
     cout << "\n";
          }      
det = (ax[1][1]*ax[2][2])-(ax[1][2]*ax[2][1]);
cout << "==============================\n";
// invers matriks
e = 1/det;
a = e * ax[2][2];
b = e * -ax[1][2];
c = e * -ax[2][1];
d = e * ax[1][1];
cout << endl ;
cout << "==============================\n";
cout << "determinan matriks = "<<det <<endl;
cout << endl;
cout << "invers matriks     = " << endl;
cout << endl;
cout<<" [ " << a << "  " << b << " ] "<< endl;
cout<<" [ " << c << "  " << d << " ] "<< endl;
cout << "==============================\n";

}

Hasil Compile

Semoga bermanfaat :)