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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. public static void main (String[] args) throws java.lang.Exception
  11. {
  12. double dob = 4.66;
  13.  
  14. System.out.println("Without cast:");
  15. System.out.println(Math.ceil(dob));
  16. System.out.println(Math.floor(dob));
  17.  
  18. System.out.println("With cast:");
  19. System.out.println((int)Math.ceil(dob));
  20. System.out.println((int)Math.floor(dob));
  21. }
  22. }
Success #stdin #stdout 0.08s 380224KB
stdin
Standard input is empty
stdout
Without cast:
5.0
4.0
With cast:
5
4