#include<stdio.h>
#define SIZE 5
int queue[SIZE];
int front=-1,rear=-1;
void enqeue(int value)
{
    if (rear==SIZE-1)
    {
        printf("Queue is full");
        else
        {
            if(front==-1)front0;
            rear++;
            queue[rear]=value;
        }
    }
}
void displayqueue()
{
    if(front==-1||front>rear)
    {
        printf("queue is empty");
        
    }
    else
    {
        for(int i=front;i<=rear;i++)
        {
            printf("%d",queue[i])
        }
    }
}