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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. public class Main {
  9.  
  10. private static String category = "electronic trading system";
  11. public static void main(String[] args) {
  12. Main system = null;
  13. System.out.println(system.category);
  14. }
  15. }
Success #stdin #stdout 0.07s 380224KB
stdin
Standard input is empty
stdout
electronic trading system