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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. 		List<String> words = new ArrayList<>(); 
  13.  
  14.         words.add("Kane");
  15.         words.add("Cane");
  16.         words.add("Fame");
  17.         words.add("Dame");
  18.         words.add("Lame");  
  19.         words.add("Same");
  20.  
  21.         marklength4(words);
  22.  
  23.         System.out.println(words);
  24.  
  25. 	}
  26.  
  27. 	public static void marklength4(List<String> themarklength){
  28. 		ListIterator<String> lit = 
  29. 			themarklength.listIterator(themarklength.size());
  30. 		boolean shouldInsert = false;	
  31. 		while(lit.hasPrevious()) {
  32. 			if (shouldInsert) {
  33. 				lit.add("****");
  34. 				lit.previous();
  35. 				shouldInsert = false;
  36. 			}
  37. 			final String n = lit.previous();
  38. 			shouldInsert = (n.length() == 4);
  39. 		}
  40. 		if (shouldInsert) {
  41. 			lit.add("****");
  42. 		}
  43.     }
  44.  
  45. }
Success #stdin #stdout 0.07s 380160KB
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[****, Kane, ****, Cane, ****, Fame, ****, Dame, ****, Lame, ****, Same]
https://ideone.com/PGOlKz
http://stackoverflow.com/questions/22701694/writing-a-method-with-arraylist-of-strings-as-parameters
language:
Java (12.0.1)
created:
11 years ago
visibility:
secret

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