Queue Enqueue and Dequeue Link List

Program for Enqueue in Link List  with c program

Queue Enqueue Dequeue in link list

// TIME: 10.53PM, Date: 16-11-16, Created by Md. Sohidul Islam Shoikat.

// Link List Queue Enqueue and Dequeue : 

//Program 1: Link List Enqueue:

#include<stdio.h>

main()

{

    int f=0,r=0,n=6;

    int q[6];

    int item;

    while(1)

    {

        printf("enter a value:  ");

        scanf("%d",&item);

        r=(r+1)%6;

        if(r==f)

        {

            r=(r-1)%6;

            printf("the queue is full.\nand r=%d",r);

        }

        else

        q[r]=item;

        printf("the input value is: %d \nand the index number is: %d\n",item,r);

    }

}