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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. int size = 100;
  13. int ssize = 1;
  14. while (ssize < 100) {
  15. ssize <<= 1;
  16. }
  17. int mask = ssize -1;
  18. for(int i = 48; i < 255; i++)
  19. {
  20. String s = (char)i + "";
  21. int loc = (s.hashCode() & mask);
  22. if(loc == 48)
  23. System.out.println("'" +s + "': " + loc + ", hash: " + s.hashCode());
  24. }
  25. }
  26. }
Success #stdin #stdout 0.04s 2184192KB
stdin
Standard input is empty
stdout
'0': 48, hash: 48
'°': 48, hash: 176