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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. import java.util.Date;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. public static void main (String[] args) throws java.lang.Exception
  12. {
  13. long startTime = System.nanoTime();
  14. // ... the code being measured ...
  15. for(int i=1; i<=1000000;i++)
  16. for(int j=1; j<=1000000;j++)
  17. long estimatedTime = System.nanoTime() - startTime;
  18.  
  19.  
  20.  
  21.  
  22. // Instantiate a Date object
  23. Date date = new Date();
  24.  
  25. // display time and date using toString()
  26. System.out.println(date.toString());
  27. }
  28.  
  29. }
  30. }
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Main.java:17: error: '.class' expected
	       long estimatedTime = System.nanoTime() - startTime;
	            ^
Main.java:17: error: not a statement
	       long estimatedTime = System.nanoTime() - startTime;
	       ^
Main.java:17: error: illegal start of expression
	       long estimatedTime = System.nanoTime() - startTime;
	                          ^
Main.java:17: error: ';' expected
	       long estimatedTime = System.nanoTime() - startTime;
	                                  ^
Main.java:17: error: not a statement
	       long estimatedTime = System.nanoTime() - startTime;
	                                              ^
Main.java:30: error: class, interface, or enum expected
}
^
6 errors
stdout
Standard output is empty