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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. 		reverseStringAfterAComma rsac = new reverseStringAfterAComma();
  13.         String str = "grdwe,erwd";
  14.         rsac.reverseMethod(str);
  15. 	}
  16. 	public static class reverseStringAfterAComma {
  17.  
  18.         public void reverseMethod(String word) {
  19.             char ch1 = ' ';
  20.             char ch2 = ' ';
  21.             String result = "";
  22.             for (int a = 0; a < word.length(); a++) {
  23.                 if (word.charAt(a) == ',') {
  24.                     for (int i = word.length() - 1; i > a; i--) {
  25.                         ch1 = word.charAt(i);
  26.                         result += ch1;
  27.                     }
  28.                     for (int j = 0; j < a; j++) {
  29.                         ch2 = word.charAt(j);
  30.                         result += ch2;
  31.                     }
  32.                 }
  33.             }
  34.  
  35.             System.out.println(result);
  36.         }
  37.     }
  38. }
Success #stdin #stdout 0.09s 27656KB
comments (?)
stdin 
Standard input is empty
stdout 
dwregrdwe
https://ideone.com/wiLK3T
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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