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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8. 	   System.out.println(move("HELlo World"));
  9.     }
  10.  
  11.     public static int getUpperCaseLetters(String str) {
  12.         int r = 0;
  13.         for(char c : str.toCharArray()) {
  14.             if(Character.isUpperCase(c)) {
  15.                 r++;
  16.             }
  17.         }
  18.         return r;
  19.     }
  20.  
  21.     public static String move(String str){
  22.         int len = str.length();
  23.         char ch;
  24.         int totalUppercase = getUpperCaseLetters(str);
  25.         int processed = 0;
  26.         for(int i=0; i<len && processed < totalUppercase; i++)
  27.         {
  28.             ch = str.charAt(i);
  29.             if(Character.isUpperCase(ch))
  30.             {
  31.                 str = str.substring(0, i) + str.substring(i+1, len) + str.charAt(i);                
  32.                 System.out.println(str);
  33.                 processed++;
  34.             }           
  35.         }
  36.         return str;
  37.     }   
  38. }
Success #stdin #stdout 0.07s 380224KB
comments (?)
stdin
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Standard input is empty
stdout
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ELlo WorldH
Elo WorldHL
Elo orldHLW
Elo orldLWH
Elo orldLWH
https://ideone.com/0VBntr
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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