fork download
  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 x = 0.0 / 0.0;
  13. System.out.println(x);
  14. System.out.println(Double.doubleToRawLongBits(x) >> 63);
  15. double y = -x;
  16. System.out.println(y);
  17. System.out.println(Double.doubleToRawLongBits(y) >> 63);
  18. double z = java.lang.StrictMath.abs(y);
  19. System.out.println(z);
  20. System.out.println(Double.doubleToRawLongBits(z) >> 63);
  21. }
  22. }
Success #stdin #stdout 0.07s 381248KB
stdin
Standard input is empty
stdout
NaN
0
NaN
-1
NaN
-1