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/ ruby_binary_search.rb
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August 28, 2022 00:51
Implementing binary search in ruby
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| # recursive implementation of binary search in Ruby | |
| def search(arr, val, start_index, end_index) | |
| median = (start_index + end_index) / 2 | |
| if(arr[median] == val) | |
| puts "#{val} is in this list." | |
| elsif(start_index >= end_index) | |
| puts "#{val} is not in this list." | |
| else | |
| if(val > arr[median]) |