Created
August 19, 2019 12:27
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class Convert | |
@@temp,@@unit = gets.strip.split | |
def units | |
@@unit | |
end | |
def temps | |
self.is_i?(@@temp) | |
@@temp | |
end | |
def is_i?(s) | |
begin | |
Integer(s) | |
rescue ArgumentError | |
puts 'NaN' | |
end | |
end | |
def is_s?(s) | |
s.to_s.to_i == s | |
end | |
def convert(temp, f) | |
if f == "C" || f == "c" | |
return ((temp.to_i * 9/5) +32).to_s + " " + unit_n(units) | |
elsif f == "F" || f == "f" | |
return (((temp.to_i - 32) * 5/9).round(2)).to_s + " " + unit_n(units) | |
else | |
return 0 #raise 'An error has occured' | |
end | |
end | |
def unit_n(unit) | |
if @@unit == "F" || @@unit == "f" | |
return unit2 = "°C" | |
else | |
return unit2 = "°F" | |
end | |
end | |
end | |
x = Convert.new | |
puts "#{x.temps} °#{x.units} sind #{x.convert(x.temps ,x.units)}" |
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