Integer armchairCount is read from input as the number of input values that follow. The node headArmchair is created with the string "color". Use scnr.next() to read armchairCount strings. Insert a ArmchairNode for each string at the end of the linked list. Ex: If the input is 2 rose scarlet, then the output is: color rose scarlet import java.util.Scanner; public class ArmchairLinkedList {       public static void main(String[] args) {       Scanner scnr = new Scanner(System.in);       ArmchairNode headArmchair = null;       ArmchairNode currArmchair = null;       ArmchairNode lastArmchair = null;       int armchairCount;       String inputValue;       int i;       armchairCount = scnr.nextInt();           headArmchair = new ArmchairNode("color");       lastArmchair = headArmchair;              currArmchair = headArmchair;       while (currArmchair != null) {          currArmchair.printNodeData();          currArmchair = currArmchair.getNext();       }    } } class ArmchairNode {    private String colorVal;    private ArmchairNode nextNodeRef;    public ArmchairNode(String colorInit) {       this.colorVal = colorInit;       this.nextNodeRef = null;    }    public void insertAfter(ArmchairNode nodeLoc) {       ArmchairNode tmpNext = null;       tmpNext = this.nextNodeRef;       this.nextNodeRef = nodeLoc;       nodeLoc.nextNodeRef = tmpNext;    }    public ArmchairNode getNext() {       return this.nextNodeRef;    }    public void printNodeData() {       System.out.println(this.colorVal);    } }

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Integer armchairCount is read from input as the number of input values that follow. The node headArmchair is created with the string "color". Use scnr.next() to read armchairCount strings. Insert a ArmchairNode for each string at the end of the linked list.

Ex: If the input is 2 rose scarlet, then the output is:

color rose scarlet

import java.util.Scanner;

public class ArmchairLinkedList {   
   public static void main(String[] args) {
      Scanner scnr = new Scanner(System.in);
      ArmchairNode headArmchair = null;
      ArmchairNode currArmchair = null;
      ArmchairNode lastArmchair = null;
      int armchairCount;
      String inputValue;
      int i;

      armchairCount = scnr.nextInt();
   
      headArmchair = new ArmchairNode("color");
      lastArmchair = headArmchair;
      
      currArmchair = headArmchair;
      while (currArmchair != null) {
         currArmchair.printNodeData();
         currArmchair = currArmchair.getNext();
      }
   }
}

class ArmchairNode {
   private String colorVal;
   private ArmchairNode nextNodeRef;

   public ArmchairNode(String colorInit) {
      this.colorVal = colorInit;
      this.nextNodeRef = null;
   }

   public void insertAfter(ArmchairNode nodeLoc) {
      ArmchairNode tmpNext = null;

      tmpNext = this.nextNodeRef;
      this.nextNodeRef = nodeLoc;
      nodeLoc.nextNodeRef = tmpNext;
   }

   public ArmchairNode getNext() {
      return this.nextNodeRef;
   }

   public void printNodeData() {
      System.out.println(this.colorVal);
   }
}

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