“queue java” Code Answer

queue java

java by Abbot Of Boolean Zen on Mar 16 2020 Donate

import java.util.*;

Queue<Integer> queue = new LinkedList<Integer>();
// use non-primative types when constructing

// to add a value to the back of queue:
queue.add(7);

// to remove and return front value:
int next = queue.remove();

// to just return front value without removing:
int peek = queue.peek();

queue java

java by Black Backed Magpie on Apr 23 2020 Donate

 Queue<Integer> q = new LinkedList<>();

Source: www.geeksforgeeks.org

queue java

c by Sleepy Skylark on May 13 2020 Donate

void enQueue(int value){
    if (rear == SIZE - 1 && front == 0)
        printf("the Queue its full!!!! \n");
    else
    {
        if(front == -1)
            front = 0;

        //----------------------------------------

        /* SOLUCION: Si ya recorrimos un item o sea que nuestro front sea mayor a 0,
            y se nos lleno el Queue, ya no necesitamos el item, por lo tanto podremos
            mover todos los valores una posicion atras y restar el front. si el 
            front es 0 no tendremos items recorridos asi que va estar full :D */
        if (front > 0 && rear == SIZE - 1)
        {
            for (int i = 0; i < SIZE; i++)
            {
                items[i] = items[i + 1];
            }

            if (front > 0 && rear > 0)
            {
                front--;
                rear--;
            }
        }
        else
            rear++;

        //----------------------------------------

        items[rear] = value;
        printf("%d insert in the Queue :D \n", value);
    }
}

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