DETERMINAN MATRIKS BERORDO 2X2

#include <cstdlib>

#include <iostream>

using namespace std;

class matrik {

public :

void baca1();

void tulis1();

void hitung();

double data1[2][2];

private :

double a,b;

};

void matrik::baca1 (){

for(int a=1;a<=2;a++)

for(int b=1;b<=2;b++){

cout<<"MASUKKAN "<<a<<"  "<<b<< " : ";

cin>>data1[a][b];}

}

void matrik::tulis1 (){

for(int a=1;a<=2;a++){

for(int b=1;b<=2;b++)

cout<<"  "<<data1[a][b];

cout<<endl;}

}

void matrik::hitung (){

cout<<"  "<<((data1[1][1])*(data1[2][2]))-((data1[1][2])*(data1[2][1]))<<endl;

}

int main()

{

matrik a;

cout<<"MASUKKAN DATA MATRIKS \n"<<endl;

a.baca1();

cout<<"DATA MATRIKS YAITU : \n"<<endl;

a.tulis1();

cout<<"DETERMINAN : \n"<<endl;

a.hitung();

system("PAUSE");

return EXIT_SUCCESS;

}