Program c++ matriks 3x3

 Hasil tugas ane yang agak ribet buat program matriks 3x3 akhirnya bias dipecahkan dana ane mau sharing dengan hasil yang ane dapet. Ini source kodenya:

#include <iostream.h>

                #include <conio.h>

                #include <iomanip.h>

                void main()

                    int A[3][3],B[3][3],C[3][3],i,j,k;

                   clrscr();

                   //masukkan matrix A

                   cout<<"Silahkan input matrik A : \n";

                   cout<<"------------------------- \n";

                   for(i=0;i<3;i++)

                   {

                        for(j=0;j<3;j++)

                        {

                        cout<<"Elemen ke "<<(i+1)<<","<<(j+1)<<" : ";

                      cin>>A[i][j];

                        }

                   }

                   //cetak matrix A

                   cout<<"\nMatrik A : \n";;

                   for(i=0;i<3;i++)

                   {

                        for(j=0;j<3;j++)

                        {

                        cout<<setw(4)<<A[i][j];

                        }

                        cout<<endl;

                   }

                   cout<<endl;

                   //masukkan matriks B

                   cout<<"Silahkan input matrik B : \n";

                   cout<<"------------------------- \n";

                   for(i=0;i<3;i++)

                   {

                    for(j=0;j<3;j++)

                        {

                        cout<<"Elemen ke "<<(i+1)<<","<<(j+1)<<" : ";

                      cin>>B[i][j];

                        }

                   }

                   //cetak matrix B

                   cout<<"\nMatrik B : \n";

                   for(i=0;i<3;i++)

                   {

                for(j=0;j<3;j++)

                        {

                        cout<<setw(4)<<B[i][j];

                        }

                 

                        cout<<endl;

                 

                   }

                 

                    //Operasi Perkalian

                 

                  for (i=0;i<3;i++)

                 

                  {

                 

                    for (j=0;j<3;j++)

                 

                    {

                 

                    C[i][j]=0;

                 

                        for (k=0;k< 3;k++)

                 

                      {

                 

                        C[i][j]+= A[i][k]*B[k][j];

                 

                      }

                 

                    }

                 

                  }

                 

                  //Menampilkan hasil

                 

                  cout<<"\nMatrik C, Hasil : \n";

                 

                  for(i=0;i<3;i++)

                 

                  {

                 

                    for(j=0;j<3;j++)

                 

                    {

                 

                        cout<<setw(4)<<C[i][j];

                 

                    }

                 

                    cout<<endl;

                 

                  }

                     cout<<endl;

                                    getch();

                 

                }