#include
#include
#include
#define maks 5
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)
{ cout<<"\nIsi Queue : ";
for(int i=0; i< s.banyak; i++)
out<< s.A[i]<< " ";
}
Queue::Queue(){
banyak=0;
for(int i=0; i