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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. import java.util.concurrent.TimeUnit ;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. public static void main (String[] args) throws java.lang.Exception
  13. {
  14.  
  15. long nanosPerDay = TimeUnit.DAYS.toNanos( 1L );
  16. long nanosPerYear = ( long ) ( nanosPerDay * 365.25 );
  17. long maximumYears = ( Long.MAX_VALUE / nanosPerYear );
  18.  
  19. System.out.println( "nanosPerDay: " + nanosPerDay );
  20. System.out.println( "nanosPerYear: " + nanosPerYear );
  21. System.out.println( "Long.MAX_VALUE: " + Long.MAX_VALUE + " provides for maximumYears: " + maximumYears );
  22.  
  23. }
  24. }
Success #stdin #stdout 0.04s 2184192KB
stdin
Standard input is empty
stdout
nanosPerDay: 86400000000000
nanosPerYear: 31557600000000000
Long.MAX_VALUE: 9223372036854775807 provides for maximumYears: 292