Class: Convert

Inherits:
Object
  • Object
show all
Defined in:
lib/convert.rb

Instance Method Summary collapse

Instance Method Details

#convert_area(inputvalue, from_unit, to_unit) ⇒ Object 



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# File 'lib/convert.rb', line 27

def convert_area(inputvalue, from_unit, to_unit)
    if from_unit =="acre" && to_unit == "hectare"
        return result = (inputvalue /2.471)
    elsif from_unit == "hectare" && to_unit == "acre"
        return result = (inputvalue *2.471)
    else 
        return "Error matching case for weight conversion"
    end
end

#convert_speed(inputvalue, from_unit, to_unit) ⇒ Object 



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# File 'lib/convert.rb', line 38

def convert_speed(inputvalue, from_unit, to_unit)
    if from_unit =="MPH" && to_unit == "KPH"
        return result = (inputvalue *1.609)
    elsif from_unit == "KPH" && to_unit == "MPH"
        return result = (inputvalue /1.609)
    else 
        return "Error matching case for area conversion"
    end
end

#convert_temp(inputvalue, from_unit, to_unit) ⇒ Object 



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# File 'lib/convert.rb', line 2

def convert_temp(inputvalue, from_unit, to_unit)
    #make sure vars are the right data type
    inputvalue = inputvalue.to_f
    from_unit = from_unit.to_s
    to_unit = to_unit.to_s

    if from_unit =="Celsius" && to_unit == "Farenheit"
        return result = (inputvalue * 1.8) + 32
    elsif from_unit == "Farenheit" && to_unit == "Celsius"
        return result = (inputvalue - 32) * 5/9
    else 
        return "Error matching case for temp conversion"
    end
end

#convert_weight(inputvalue, from_unit, to_unit) ⇒ Object 



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# File 'lib/convert.rb', line 17

def convert_weight(inputvalue, from_unit, to_unit)
    if from_unit =="KG" && to_unit == "Pounds"
        return result = (inputvalue * 2.20)
    elsif from_unit == "Pounds" && to_unit == "KG"
        return result = (inputvalue *0.453)
    else 
        return "Error matching case for weight conversion"
    end
end