Binary Search is arguably one of the most useful algorithms you will come across. It accepts a sorted list of numbers, a single integer value x as input, and returns the xth greatest number in the list.
For example, consider the following sorted list of ten integers:
1, 2, 3, 4, 6, 8, 9, 10, 12, 15
Say that we are looking to see if 12 is in the list. First, look at the middle value in the list. We can find this by looking at the indices of the first and last elements. Since we have a list of ten numbers, we look for the element in position (1+10)/2 = 5.5. In our list, this is the number 6. We ...
... Now, if the list is sorted (either ascending or descending) then we can use a binary search algorithm to search the data. ... using a binary search. ...
Recursive Binary Search Java. Modify Fig. 16.4 to use recursive method recursiveBinarySearch to perform a binary search of the array (see attached file). ...
... The binary tree will be maintained as an ordered tree. The routines I need are: Add - add a new word to tree (do not allow duplicates). Search - look up a word ...
