C++ Tryit Editor v1.0

#include<iostream>
#include<conio.h>
using namespace std;

class PQue
{
private:
	int PQ[5][5];
	int front[5];
	int rear[5];

public:
	PQue()
	{
		for (int i = 0; i < 5; i++)
		{
			front[i] = rear[i] = -1;
			for (int j = 0; j < 5; j++)
			{
				PQ[i][j] = 0;
			}
		}
	}
	void insert(int priority, int value)
	{
		if (front[priority] == -1 && rear[priority] == 5 - 1)
		{
			cout << "Overflow !!! " << endl;
		}
		else
		{
			PQ[priority][++rear[priority]] = value;
		}
	}
	int remove(int priority)
	{
		if (front[priority] == rear[priority])
		{
			cout << "Underflow !!! " << endl;
			return -1;
		}
		else
		{
			return PQ[priority][++front[priority]];
		}
	}
	void removeAll()
	{
		for (int i = 0; i < 5; i++)
		{
			for (int j = 0; j < 5; j++)
			{
				cout << remove(i) << endl;
			}
		}
	}
};
int main()
{
	PQue A;
	
	A.insert(1, 7);
	A.insert(1, 8);
	A.insert(1, 2);
	A.insert(1, 6);
	A.insert(1, 4);
	for (int i = 0; i < 5; i++)
	{
		cout << A.remove(1) << endl;
	}

	_getch();
	return 0;
}