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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. 		ArrayList<String>words = new ArrayList<String>();
  13. 		words.add("four");
  14. 		words.add("score");
  15. 		words.add("and");
  16. 		words.add("seven");
  17. 		words.add("years");
  18. 		words.add("ago");
  19. 		System.out.println(words[]);
  20. 	}
  21. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:19: error: '.class' expected
		System.out.println(words[]);
		                          ^
1 error
stdout
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Standard output is empty
https://ideone.com/ZdTTHt
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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