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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 int[] removedups (int[] arr) {
  11. 		int i = 0;
  12. 		for (int j=1; j<arr.length; j++) {
  13. 			if (arr[j] != arr[i]) {
  14. 				i = i+1;
  15. 				arr[i] = arr[j];
  16. 			}
  17. 		}
  18. 		return arr;
  19. 	}
  20.  
  21. 	public static void main (String[] args) throws java.lang.Exception
  22. 	{
  23. 		int[] arr = { 3,4,8,8,9,12,12,12,12,15,15,18,20 };
  24. 		int[] res = removedups(arr);
  25. 		for (int i = 0; i < res.length; i++) {
  26. 			print(res[i]);
  27. 		}
  28.  
  29. 	}
  30.  
  31.  
  32. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:26: error: cannot find symbol
			print(res[i]);
			^
  symbol:   method print(int)
  location: class Ideone
1 error
stdout
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Standard output is empty
https://ideone.com/QWcf4U
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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