lua - When trying to print division, it converts fractions to decimals -


i coding calculator , trying print division equation's answer, instead converted fractions decimals. running lua 5.2.4

 print ("\n\twhat math symbol use?")        ms = io.read()  -- main function  function typcalc()           --if user typed math symbols   if (ms == "division")        print ("\n\twhat number divided to?")           local rn = io.read()        print ("\n\twhat dividing?")           local ln = io.read()            --convert users answers in strings           local cln = tonumber(ln)           local crn = tonumber(rn)            --do equasion           io.write (ln / rn)        end;             end ;      typcalc()

lua not have fraction type. you'll have calculate numerator , denominator yourself. print it.

if print or write (number/number2) expression evaluated first, resulting in decimal number. function use local copy of number then.

local denominator = 12 -- or calculated value in case local numerator = 1  print(numerator .. "/" .. denominator)

will print 1/12

another remark:

--convert users answers in strings local cln = tonumber(ln) local crn = tonumber(rn)

if want convert number string, have use tostring(), not tonumber()


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