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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.  
  11. 	static void formattedStrings(String message, String timestamp) {
  12.  
  13. 	    int messageLength = message.length();
  14. 	    int expectedLength = 7 - timestamp.length();
  15. 	    while(message.length() > expectedLength){
  16. 	        System.out.println(timestamp + message.substring(0, expectedLength));
  17. 	        message = message.substring(expectedLength);
  18. 	    }
  19. 	    System.out.println(timestamp + message);
  20. 	}
  21.  
  22.  
  23. 	public static void main (String[] args) throws java.lang.Exception
  24. 	{
  25. 		int leftLimit = 97; 
  26.         int rightLimit = 122; 
  27.         int targetStringLength = 27;
  28.         Random random = new Random();
  29.         String message =   random.ints(leftLimit, rightLimit + 1)
  30.         .limit(targetStringLength)
  31.         .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
  32.         .toString();
  33.         String timestamp= "[" + random.ints(leftLimit, rightLimit + 1)
  34.         .limit(1)
  35.         .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
  36.         .toString() + "]";
  37.         System.out.println("Original Message " + message);
  38.         formattedStrings(message, timestamp);
  39. 	}
  40. }
Success #stdin #stdout 0.14s 37464KB
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stdin
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Standard input is empty
stdout
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Original Message xufclxbdwsmvheijmsrrwokuacs
[b]xufc
[b]lxbd
[b]wsmv
[b]heij
[b]msrr
[b]woku
[b]acs
https://ideone.com/EVDOPP
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
public

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