When does the computer know when the decimal starts?
📰 Reddit r/learnprogramming
Learn how computers represent decimal numbers using floating-point types and understand the difference between integer and floating-point representations
Action Steps
- Learn about the binary representation of numbers
- Understand how floating-point types like float and double work
- Discover how the computer stores the decimal point in memory
- Experiment with different number types in a programming language
- Apply this knowledge to optimize data storage and manipulation in your code
Who Needs to Know This
Software engineers and developers benefit from understanding how number types work in programming languages, as it helps them make informed decisions about data storage and manipulation. This knowledge is also relevant for data scientists and analysts who work with numerical data
Key Insight
💡 Computers use a binary format to represent decimal numbers, with the decimal point stored implicitly in the binary representation
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🤔 Did you know computers use binary to represent decimal numbers? Learn how float and double types work!
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