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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		IShape3D[] s = new IShape3D[5];
  13. 		s[0] = new Cylinder();
  14. 		s[1] = new Cylinder();
  15. 		s[2] = new Square();
  16. 		s[3] = new Cylinder();
  17. 		s[4] = new Square();
  18.  
  19. 		for (int i = 0; i < 5; i++)
  20. 		{
  21. 			s[i].Draw();
  22. 		}
  23. 	}
  24. }
  25.  
  26. class Cylinder implements IShape3D
  27. {
  28. 	public void Draw()
  29. 	{
  30. 		System.out.println("cylinder");
  31. 	}
  32. }
  33.  
  34. class Square implements IShape3D
  35. {
  36. 	public void Draw()
  37. 	{
  38. 		System.out.println("square");
  39. 	}
  40. }
  41.  
  42. interface IShape3D
  43. {
  44. 	public void Draw();
  45. }
Success #stdin #stdout 0.1s 320576KB
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Standard input is empty
stdout
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cylinder
cylinder
square
cylinder
square
https://ideone.com/hTt8jH
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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