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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. 		System.out.println(changeLetters("tpttipptptaptptopp"));
  13.         System.out.println(changeLetters("TipTop"));
  14. 	}
  15.  
  16. 	public static String changeLetters(String str) {
  17.     String str1 = "";
  18.     for (int i = 0; i < str.length(); i++) {
  19.         if (i + 1 >= str.length()) {
  20.             str1 += str.charAt(i);
  21.             return str1;
  22.         }
  23.         char ch3 = '\u0000';
  24.         char ch1 = str.charAt(i);
  25.         char ch2 = str.charAt(i + 1);
  26.         if (i + 2 < str.length()) {
  27.             ch3 = str.charAt(i + 2);
  28.         }
  29.         if ((ch1 == 116) && (ch2 == 112)) {
  30.             i++;
  31.             str1 = str1 + ch1 + ch2;
  32.             continue;
  33.         } else if ((ch1 == 116) && (ch2 != 112) && (ch3 == 112)) {
  34.             i = i + 2;
  35.             ch2 = ch3;
  36.             str1 = str1 + ch1 + ch2;
  37.         } else {
  38.             str1 = str1 + ch1;
  39.             continue;
  40.         }
  41.     }
  42.     return str1;
  43. }
  44. }
Success #stdin #stdout 0.1s 320576KB
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stdin
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Standard input is empty
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tpttpptptptptpp
TipTop
https://ideone.com/5Itry4
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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