class FastXlsToHash::Converter
Constants
- CHAR
Public Class Methods
to_characters(num)
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# File lib/fast_xls_to_hash/convert_number_to_xls_column/number_to_xls_column.rb, line 5 def self.to_characters(num) num += 1 result = '' while(num > 0) num -= 1 rest = num % 26 num = num / 26 result += CHAR[rest] end result.reverse end