ruby on rails - Every other date -

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i have logic print out dates

def get_y_axis  dates = ""   ed = date.today   sd = date.today - 30   sd.upto(ed) |date|   dates << date.strftime("%b %d")   dates << "|" end  return dates end

it prints this

=> "jan 24|jan 25|jan 26|jan 27|jan 28|jan 29|jan 30|jan 31|feb 01|feb 02|feb 03|feb 04|feb 05|feb 06|feb 07|feb 08|feb 09|feb 10|feb 11|feb 12|feb 13|feb 14|feb 15|feb 16|feb 17|feb 18|feb 19|feb 20|feb 21|feb 22|feb 23|"

the problem need every other day...not every day ideas

mark's solution fine, wanted show each_with_index method

def get_y_axis   dates = []   ed = date.today   sd = date.today - 30   (sd..ed).each_with_index |date, i|     dates << date.strftime("%b %d") if % 2 == 0   end   dates.join("|") end

also, in solution, "|" appended after last date. guess dont want that.


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