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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.time.*;
  5.  
  6. class Book 
  7. {
  8. 	String title; 
  9. 	String author; 
  10. 	int year; 
  11.  
  12. 	public Book(String title, String author, int year){ 
  13. 		this.title = title; 
  14. 		this.author = author; 
  15. 		this.year = year; 
  16. 	} 
  17.  
  18. 	public String toString(){ 
  19. 		return "Title: \"" + title + "\", author: " + author + ", (" + year + ")"; 
  20. 	} 
  21.  
  22. 	public String getTitle(){ 
  23. 		return title; 
  24. 	} 
  25.  
  26. 	public String getAuthor(){ 
  27. 		return author; 
  28. 	} 
  29.  
  30. 	public int getYear(){ 
  31. 		return year; 
  32. 	}
  33. }
  34.  
  35. class Application { 
  36.  
  37. 	public static void main (String[] args) throws java.lang.Exception
  38. 	{
  39. 		Book theBook1 = new Book("A twist in the tale", "Jeffrey Archer", 1988); 
  40. 		Book theBook2 = new Book("The hunger games", "Suzanne Collins", 2008); 
  41. 		Book theBook3 = new Book("The Book Thief", "Markus Zusak", 2005); 
  42. 		Book theBook4 = new Book("Gone with the wind", "Margaret Mitchell", 1936); 
  43. 		Book theBook5 = new Book("Animal farm", "George Orwell", 1945); 
  44.  
  45. 		ArrayDeque<Book> theBooks = new ArrayDeque<Book>(); 
  46.  
  47. 		theBooks.push(theBook1); 
  48. 		theBooks.push(theBook2); 
  49. 		theBooks.push(theBook3); 
  50. 		theBooks.push(theBook4); 
  51. 		theBooks.push(theBook5);
  52.  
  53. 		System.out.println("Queue type stos has been created and it has " + theBooks.size() + " elements."); 
  54.  
  55. 		System.out.println("the element that was removed last: " + theBooks.peekFirst());
  56.  
  57. 		theBooks.clear(); 
  58.  
  59. 		System.out.println("Now it has been cleared and it has " + theBooks.size() + " elements."); 
  60. 	}
  61. }
Success #stdin #stdout 0.03s 4386816KB
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Queue type stos has been created and it has 5 elements.
the element that was removed last: Title: "Animal farm", author: George Orwell, (1945)
Now it has been cleared and it has 0 elements.
https://ideone.com/dKX1eD
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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