ok i have everything done for my program but it says i didnt declare myQ i dont understand some help would be nice

here is the main

```
#include <iostream>
#include "queue.h"
using namespace std;
int main()
{ Queue myQ;
int i;
for(i=0;i<SIZE;i++)
{ myQ.enqueue(i*2);
}
myQ.dequeue();
myQ.dequeue();
cout<<myQ.front()<<myQ.back()<<endl;
while(!myQ.empty())
{ cout<<myQ.front()<<" ";
myQ.dequeue();
}
cout<<endl;
return 0;
}
```

here is the .h file

```
#include <iostream>
#define SIZE 25
using namespace std;
template <class T>
class Queue
{ public:
Queue();
bool enqueue(T);
bool dequeue();
bool empty();
bool full();
T front();
int size();
T back();
void clear();
private:
T arr[SIZE];
int frontt, backk, cnt;
};
#include "queue.cxx"
```

and here is the function file

```
#include <iostream>
using namespace std;
template <class T>
Queue<T>::Queue()
{ cnt=frontt=backk=0;
for(int i=0;i<SIZE;i++)
{ arr[i]=0;
}
}
template <class T>
bool Queue<T>::enqueue(T item)
{ if(!full())
{ arr[backk]=item;
cnt++;
backk=(backk+1)%SIZE;
return true;
}else{
return false;
}
}
template <class T>
bool Queue<T>::dequeue()
{ if(!empty())
{ cnt--;
frontt=(frontt+1)%SIZE;
return true;
}else{
return false;
}
}
template <class T>
bool Queue<T>::empty()
{ return cnt==0;
}
template <class T>
bool Queue<T>::full()
{ return cnt==SIZE;
}
template <class T>
T Queue<T>::front()
{ if(!empty())
{ return arr[frontt];
}else{
return false;
}
}
template <class T>
int Queue<T>::size()
{ return cnt;
}
template <class T>
T Queue<T>::back()
{ if(!empty())
{ return arr[backk -1];
}else{
return -1;
}
}
template <class T>
void Queue<T>::clear()
{ cnt=backk=frontt=0;
}
```