#include<iostream.h>
void enqueue(char[], int &, char);
char dequeue(char[], int &);

void main(){
	char choice, x;
	char myqueue[10];
	int rear=0;
	int front=0;
	do{
		cout<<"CHOSE ONE OF THE FOLLOWING QUEUE OPERATIONS"<<endl;
		cout<<"1-ENQUEUE, 2-DEQUEUE, 3-ISEMPTY, 4-ISFULL, E-EXIT"<<endl;
			cin>>choice;
		switch(choice){
		case'1':cout<<"ENTER THE ITEM\n";
			cin>>x;
			enqueue(myqueue,rear,x);
			break;
		case'2':cout<<"THE VALUE IS: "<<dequeue(myqueue,front);

			break;
		case'3':cout<<"ISEMPTY IS UNDER CONSTRUCTION\n";
			break;
		case'4':cout<<"ISFULL IS UNDER CONSTRUCTION\n";
			break;
		case'E':cout<<"See ya\n";
			break;
		default:cout<<"ENTER CORRECT OPTIONS"<<endl;
		}//SWITCH
	} while (choice !='E');//DO
}//MAIN



void enqueue(char myqueue[], int &rear, char x){
	myqueue[rear]=x;
	cout<<myqueue[rear]<<endl;
	rear++;
}//ENQUEUE
char dequeue(char myqueue[], int &front){
	return myqueue[front];
	front++;
}//DEQUEUE