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karuppasamy/calculate_duration.rb

Created March 8, 2016 03:06
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ruby - number of months between dates
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calculate_duration.rb
(end_date.year * 12 + end_date.month) - (start_date.year * 12 + start_date.month) + (end_date.day >= start_date.day ? 1 : 0)
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