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Programming Fundamentals/Variables/Lua

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variables.lua

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-- This program converts a Fahrenheit temperature to Celsius.
--
-- References:
--     https://www.mathsisfun.com/temperature-conversion.html
--     https://www.lua.org/manual/5.1/manual.html

local fahrenheit
local celsius

io.write("Enter Fahrenheit temperature: ")
fahrenheit = tonumber(io.read())

celsius = (fahrenheit - 32) * 5 / 9

io.write(fahrenheit, "° Fahrenheit is ", celsius, "° Celsius\n")

Try It

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Copy and paste the code above into one of the following free online development environments or use your own Lua compiler / interpreter / IDE.

See Also

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