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  1. import java.util.Scanner;
  2.  
  3. /*
  4.  * Jan 28, 2015 6:39:30 PM
  5.  * mohamed265
  6.  */
  7.  
  8. public class Round247_B_Shower_Line {
  9. 	public static void next_permutation(long[] arr, int l) {
  10. 		if (l == arr.length) {
  11. 			// System.out.println(arr.toString());
  12. 			return;
  13. 		}
  14. 		long num = arr[l];
  15. 		for (int i = l; i < arr.length; i++) {
  16. 			long temp = arr[i];
  17. 			arr[l] = temp;
  18. 			arr[i] = num;
  19. 			next_permutation(arr, l + 1);
  20. 			arr[i] = temp;
  21. 		}
  22. 		arr[l] = num;
  23. 	}
  24.  
  25. 	public static void main(String[] args) {
  26. 		Scanner x = new Scanner(System.in);
  27. 		long[] arr = { 1, 2, 3, 4, 5 };
  28. 		next_permutation(arr, 0);
  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:8: error: class Round247_B_Shower_Line is public, should be declared in a file named Round247_B_Shower_Line.java
public class Round247_B_Shower_Line {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/txyAT8
language:
Java (12.0.1)
created:
9 years ago
visibility:
public

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