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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.         String s;
  13.         for (int i = 0; i < 5; i++) {
  14.             for (s = "a"; s.length() < 3; s += "a") {
  15.             }
  16.         }
  17.         System.out.println(s);
  18. 	}
  19. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
Main.java:17: error: variable s might not have been initialized
        System.out.println(s);
                           ^
1 error
stdout 
Standard output is empty
https://ideone.com/kpL5cR
language:
Java (HotSpot 12)
created:
2 years ago
visibility:
secret

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