Scalar
Scalar data type is a subset of data type that consists of exactly 1 value. Rust has 4 primary scalar data types:
- Integers:
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Number without fraction component
-
isizeorusizedepends on the architecture of the computer the program is running on. For 32-bit architecture it’s 32 bits. 64 bits for 64-bit arch. -
There are many forms in declaring an integer:
-
- Floats
- Booleans
- Characters