Praktikum 8 S-Data

#include
#include
#define maks 6
using namespace std;

class Queue{
      friend ostream& operator<<(ostream&, const Queue&);
public:
       Queue();
       int penuh(int);
       int kosong(int);
       void cetak();
       void enqueue(char);
       char dequeue();
private:
        char A[maks];
        int banyak;
};

ostream& operator<<(ostream& out, const Queue& s)
{out << "\nIsi Queue : ";
     for(int i=0; i
     out << s.A[i] << " ";
}
}
Queue::Queue(){
               banyak=0;
               for(int i=0; i
               A[i]='O';
}
}
int Queue::penuh(int s){
    return s==maks?1:0;
}
int Queue::kosong(int s){
    return s==0?1:0;
}
void Queue::cetak(){
     cout << "\nIsi queue : ";
     for(int i=0; i
     cout << A[i] << " ";
}
}

void Queue::enqueue(char x){
     cout << "\nElemen : " << x << " masuk antrian";
     if(penuh(banyak)){
     cout << "Antrian Penuh";
}
 else if(A[0]==0){
      A[0]=x;
      banyak++;
}
 else{
      for(int i=banyak; i>=0; i--)
         A[i+1]=A[i];
      A[0]=x;
      banyak++;
 }
}
char Queue::dequeue(){
     char temp=A[--banyak];
     cout << "\nDequeue elemen --> " << temp;
     A[banyak]='O';
     return temp;
}
  
int main(int argc, char *argv[])
{
    Queue q;
    char c;
    for(int i=0; i<=7; i++){
            cout <<<"Masukan Inputan huruf : ";cin>>c;
            q.enqueue(c);
            cout << q;
            if(i==6){
            char p=q.dequeue();

 q.cetak();
 cout << endl;
}
}
char p=q.dequeue();
q.cetak();
 //q.enqueue(c);
// q.cetak();
 cout << endl;

 cout << "Cetak menggunakan Overloading : " <<
 system("PAUSE");
return EXIT_SUCCESS;
}