Program Mengurutkan Nilai

#include <conio.h>

#include <iostream.h>

 class buble{

      friend istream& operator>>(istream& in,buble& a);

      friend ostream& operator<<(ostream& out,buble& a);

      private:

              void minimum();

              void tukar(int&,int&);

              int data[10],n;

      public:

             void buble_sort();

             void baca_data();

             void cetak_data();

      };

istream& operator>>(istream& in,buble& a){

cout<<"Masukkan Banyak Data: ";

in>>a.n;

for(int i=0;i<a.n;i++){

        cout<<"Data ke-"<<i+1<<":";

        in>>a.data[i];

        }

        return in;

        }

ostream& operator<<(ostream& out,buble& a){

         for(int i=0;i<a.n;i++)

         out<<a.data[i]<<"  ";

         out<<"\n";

         return out;

         }

void buble::tukar(int &a,int &b){

     int temp;

     temp=a;

     a=b;

     b=temp;

     }

void buble::buble_sort(){

     int j,k;

     for(j=0;j<n-1;j++)

        for(k=j+1;k<n;k++)

        if(data[j]>data[k]) tukar(data[k],data[j]);

     }

int main()

{

      buble angka;

      cin>>angka;

      angka.buble_sort();

      cout<<"\nHasil setelah di urutkan : \n";

      cout<<angka;

    getch();

}