Untitled

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package lab10;
import java.util.ArrayList;

/**
 *
 * @author B2-517
 */
public class ArrayListCollection {
    
    public static void display()
    {
        ArrayList<String> items = new ArrayList<String>();
        
        items.add("Red");
        items.add(0,"Yellow");
        System.out.println("Display list connects with counter-controlled  loop:");
        for(int i = 0; i < items.size(); i++) {
            System.out.printf("%s \n",items.get(i));
        }
        
        iterate(items, "\n Display list contents with enhanced for statement");
        
        items.add("Green");
        items.add("Yellow");
        iterate(items, "\n Display with two new items");       
        
        items.remove("Green");
        iterate(items, "\n Remove Second Element (Green)");    
    }
    
    public static void iterate(ArrayList<String> items, String header)
    {
        System.out.println(header);
        
        for(String item : items) {
            System.out.printf("%s \n",item);
            System.out.println();
        }
    }
}





/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package lab10;
import java.util.Queue;
import java.util.LinkedList;

/**
 *
 * @author B2-517
 */
public class TestQueue {
    
    public static void test()
    {
        Queue<String> queue = new LinkedList();
        queue.offer("Saint Martin");
        queue.offer("Sunamgonj");
        queue.offer("Sikkim");
        queue.offer("Ladakh");
        queue.offer("Kashmir");
        queue.offer("Berlin");
        
        while(queue.size() > 0) {
            System.out.print(queue.remove() + "\n");
        }
    }
}



/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package lab10;

/**
 *
 * @author B2-517
 */
public class Lab10 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
      
        ArrayListCollection collection = new ArrayListCollection();
        collection.display();
        System.out.println("-------------- Queue ----------------");
        TestQueue queue = new TestQueue();
        queue.test();
        
    } 
    
}