Numbers
The Ruby Numbers badge will get you comfortable working with numbers in Ruby. This badge teaches you about integers, floating point numbers, math, and more. You'll learn how to create and work with numbers, compare numbers, and work with currency.
7 videos • 1 quiz • 0 code challenges
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Creating Numbers
5 minutes 50 seconds
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Operators
3 minutes 41 seconds
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Comparison
3 minutes 43 seconds
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Math
3 minutes 3 seconds
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Random Numbers and Formatting
2 minutes 58 seconds
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Floating Point Math
2 minutes 50 seconds
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Currency
3 minutes 33 seconds
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Quiz: Review
5 questions
Extra Credit
Try writing a Ruby program that asks a user to input numbers and then multiplies them together. Have the program print out the result to two decimal places regardless of whether or not the user entered an integer or floating point number.
