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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. 	static String somestring = null;
  11.  
  12. 	public static void main (String[] args) throws java.lang.Exception
  13. 	{
  14.  
  15. 		System.out.println("1. : " + somestring);
  16. 		new Thread(new Runnable(){
  17. 			public void run(){
  18. 				try{
  19. 				Thread.sleep(500);//fake doing the job
  20. 				} catch (Exception e){
  21. 					e.printStackTrace();
  22. 				}
  23. 				somestring = "set";
  24. 				System.out.println("2. : " + somestring);
  25. 			}
  26. 			}).start();
  27. 		System.out.println("3. : " + somestring);
  28. 	}
  29. }
Success #stdin #stdout 0.07s 380544KB
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stdin
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Standard input is empty
stdout
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1. : null
3. : null
2. : set
https://ideone.com/PPHi95
language:
Java (12.0.1)
created:
11 years ago
visibility:
public

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