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  1.  
  2. class Book implements Cloneable
  3. {
  4. 	private String title;
  5. 	private int pageCount;
  6.  
  7. 	public Book()
  8. 	{
  9. 		title = "";
  10. 		pageCount = 0;
  11.  
  12. 	}
  13. 	public Object clone() throws CloneNotSupportedException 
  14.     { 
  15.         Book objClone = new Book();
  16.         objClone.setTitle(this.title);
  17.         objClone.setPageCount(this.pageCount);
  18.         return objClone; 
  19.     } 
  20.  
  21.     public void setTitle(String title)
  22.     {
  23.     	this.title = title;
  24.     }
  25.     public void setPageCount(int pageCount)
  26.     {
  27.     	this.pageCount = pageCount;
  28.     }
  29.     public String toString()
  30.     {
  31.     	return "Book title : "+title +" Number of pages : "+pageCount;
  32.     }
  33. }
  34. class TestBook
  35. {
  36. 	public static void main (String[] args) throws CloneNotSupportedException 
  37. 	{
  38.  
  39. 		Book b1 = new Book();
  40. 		b1.setTitle("Programming in Java");
  41. 		b1.setPageCount(466);
  42.  
  43. 		Book b2 = new Book();
  44. 		b2 = (Book)b1.clone();  // creating clone of b1 and assign it to b2
  45.  
  46. 		System.out.println(b2);
  47. 	}
  48. }
Success #stdin #stdout 0.14s 36220KB
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Book title : Programming in Java Number of pages : 466
https://ideone.com/5pC95h
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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