Number
Published Mar 11, 2022Updated Feb 28, 2023
Contribute to Docs
Numbers include -1, 0, 1, and so on. Depending on the language, numbers with decimals are of a different type. In floating-point arithmetic, there is a trade-off in precision for range. The amount of bits allocated for floating-point representation affects the range in values that can be used.
Arithmetic Accuracy
Languages such as JavaScript and Python yield interesting results when arithmetic operations are performed on numeric values. For example, .1 + .2 would evaluate to 0.30000000000000004, whereas adding whole numbers wouldn’t do this. But you need to keep in mind the integer limit. It is the number where the compiler won’t understand the numbers anymore.
Contribute to Docs
- Learn more about how to get involved.
- Edit this page on GitHub to fix an error or make an improvement.
- Submit feedback to let us know how we can improve Docs.
Learn General on Codecademy
- Start your programming journey with an introduction to the world of code and basic concepts.
- Includes 5 Courses
- With Certificate
- Beginner Friendly.4 hours
- Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!
- Includes 6 Courses
- With Professional Certification
- Beginner Friendly.75 hours