import java.util.*;

//set path = C:\Program Files\Java\jdk1.8.0_05\bin
//javac Queue_add_peek1.java.java

public class Queue_add_peek1 {
public static void main(String[] args) {

String str1[] = {"A", "C","B","D","E"};

Queue<String> Q1 = new LinkedList<String>();
//
for(String st2:str1)
{
Q1.add(st2);// accessing list with an index
System.out.print( st2);
System.out.print(" || ");// blanks are ignored
}// for loop ends

System.out.println( "Que Size " + Q1.size());
System.out.println( "Que peek " + Q1.peek());
System.out.println( "Que element" + Q1.element());
}// main block ends
}// class ends