Advertisement
Guest User

Untitled

a guest
Jun 17th, 2019
65
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.68 KB | None | 0 0
  1. public class BinSearch {
  2.  
  3. public int search(int search, int[] array) {
  4.  
  5. return recursivSearch(array, 0, array.length-1, search);
  6. }
  7.  
  8.  
  9. private int recursivSearch(int[] array, int start, int end, int search) {
  10.  
  11.  
  12.  
  13. if (end<start) {
  14. return -1;
  15. }
  16. int middle = (start + end) / 2;
  17. if (search < array[middle]) {
  18. return recursivSearch(array, start, middle-1, search);
  19. }
  20. else if (search > array[middle]) {
  21. start = middle + 1;
  22. return recursivSearch(array, middle+1, end, search);
  23. }
  24. else {
  25. System.out.println(middle);
  26. return middle;
  27. }
  28. }
  29. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement