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CalculatorWhat We're Looking For
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dHelmgren
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Aug 9, 2019
| if string.length == 0 | ||
| return false | ||
| end | ||
| return string.scan(/\D/).empty? |
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This is a neat way to check if it's a number! If you found this out on the web, don't forget to cite your source!
| puts "Welcome to the Calculator program! I hear you need help..." | ||
| puts "Which operator would you like to use from the below list?" | ||
| 4.times do |i| | ||
| puts "#{i+1}: #{operators[i][0]} (#{operators[i][1]})" |
| # use case command to complete equation | ||
| case operator_pick | ||
| when "add", "+" | ||
| puts (num_one_pick + num_two_pick) |
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These puts should be indented further than the whens in this block!
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