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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. import java.util.stream.*;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	public static void main (String[] args) throws java.lang.Exception
  12. 	{
  13. 		String[][] names = {{"a", "1234"}, {"b", "12312"}, {"c", "43"}};
  14.  
  15.         Arrays.stream(names)
  16.             .sorted(Comparator.comparing(x -> x[1]).reversed());
  17. 	}
  18. }
Compilation error #stdin compilation error #stdout 0.2s 320832KB
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stdin
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Standard input is empty
compilation info 
Main.java:16: error: array required, but Object found
            .sorted(Comparator.comparing(x -> x[1]).reversed());
                                               ^
1 error
stdout
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Standard output is empty
https://ideone.com/bGu4V3
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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