class NoRepRand
Public Instance Methods
raand(digitcount, nostartwithzero = false)
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# File lib/noreprand.rb, line 14 def raand(digitcount, nostartwithzero = false) if digitcount > 10 raise ExceededDigitLimit elsif digitcount <= 0 raise BelowDigitMinimum else digits = Array(0..9) tempnum = [] digitcount.times do if tempnum.length == 0 && nostartwithzero == true digits.delete(0) randindex = rand(digits.length) tempnum.push(digits[randindex]) digits.delete(digits[randindex]) digits.insert(0, 0) else randindex = rand(digits.length) tempnum.push(digits[randindex]) digits.delete(digits[randindex]) end end return tempnum.join('') end end