Programming Fundamentals/Variables/Ruby
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variables.rb
[edit | edit source]# This program converts a Fahrenheit temperature to Celsius.
#
# References:
# https://www.mathsisfun.com/temperature-conversion.html
# https://en.wikibooks.org/wiki/Ruby_Programming
puts "Enter Fahrenheit temperature:"
fahrenheit = gets.chomp.to_f
celsius = (fahrenheit - 32) * 5 / 9
puts (fahrenheit).to_s + "° Fahrenheit is " + (celsius).to_s + "° Celsius"
Try It
[edit | edit source]Copy and paste the code above into one of the following free online development environments or use your own Ruby compiler / interpreter / IDE.