individu 3

On Friday, March 15, 2013 0 comments

Buatlah algoritma dan program untuk menghitung determinan matriks berordo 2x2
analisis::
- input   :: A, B, C dan D
- proses :: determinan <= (A*D) - (B*C)
-output  :: hasil (determinan)

flowchart







misalkan ::
nilai A = 6      nilai C = 8
nilai B = 5      nilai D = 9





C++
#include <cstdlib>
#include <iostream>

using namespace std;
class Determinan{
      public:
             void input();
             int proses();
             void output();
      private :
              float A,B,C,D;
              float hasil;
             
      protected:    
      };
 void Determinan :: input(){
     
      cout<<"Masukan nilai A :";
      cin>>A;
      cout<<"masukan nilai B :";
      cin>>B;
      cout<<"Masukan nilai C :";
      cin>>C;
      cout<<"Masukan nilai D :";
      cin>>D;
      }
 int Determinan :: proses(){
         hasil=(A*D)-(B*C);
          }
 void Determinan :: output(){
          cout<<"hasil dari determinan :";
          cout<<hasil;
          cout<<endl<<endl;
          }   
int main(int argc, char *argv[])
{
    Determinan run;
    run.input();
    run.proses();
    run.output();
    system("PAUSE");
    return EXIT_SUCCESS;
}




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