Created sorting methods - insert, bubble and merge techniques #48
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remis1889
reviewed
May 14, 2017
| while temp_value != nil | ||
| temp_value = nil | ||
| (array.length - 1).times do |idx| | ||
| if array[idx] > array[idx + 1] |
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To swap 2 elements, a and b in ruby - a, b = b, a.This will eliminate the use of temp_value variable.
remis1889
reviewed
May 14, 2017
merge_sort.rb
Outdated
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| def merge(left_arr, right_arr) | ||
| new_arr = [] | ||
| if left_arr != nil && right_arr != nil |
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replace if ! by unless and == nil by .nil?
unless left_arr.nil? || right_arr.nil?
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