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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone {
  6.   public static void main (String[] args) throws java.lang.Exception {
  7.     Integer a[] = {1,2,3,4,5,6,7};
  8.     int b[] = {1,2,3,4,5,6,7};
  9.  
  10.     Arrays.sort(a, (x,y) -> y-x);
  11.     //Arrays.sort(b, (x,y) -> y-x);
  12.  
  13.     System.out.println(Arrays.toString(a));
  14.     System.out.println(Arrays.toString(b));
  15.   }
  16. }
Success #stdin #stdout 0.12s 4386816KB
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stdin
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Standard input is empty
stdout
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[7, 6, 5, 4, 3, 2, 1]
[1, 2, 3, 4, 5, 6, 7]
https://ideone.com/tXfCql
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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