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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 MyClass
  9. {
  10. 	void add(int i, int ti)
  11. 	{
  12. 		// I wll do it later
  13. 	}
  14. }
  15.  
  16. class MySubclass extends MyClass
  17. {
  18. 	public void add(int i, int ti)
  19. 	{
  20. 		// Will do now
  21. 	}
  22. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
spoj: The program compiled successfully, but main class was not found.
      Main class should contain method: public static void main (String[] args).
stdout
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Standard output is empty
https://ideone.com/O3r2WP
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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