Computer Science / Unit 5 CS 0248 short lesson, about 20 seconds
The Floating Point
Captions available
The idea
A floating point number represents a real number, decimal point included — single precision takes four bytes, and its hardware runs slower than integer hardware, so integers serve where possible.
In practice
A running total of cents in integers outpaces the same ledger kept in decimals.
Where people slip
Reach for it on need, not by default.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
- Nothing yet depends on this.
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