Rust variables: Difference between revisions
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<blockquote> | <blockquote> | ||
<syntaxhighlight lang="rust"> | <syntaxhighlight lang="rust"> | ||
let | let age: u8 = 200; // typed | ||
let age = 200u8; // type-suffix | |||
let age = 200; // implied type | |||
</syntaxhighlight> | </syntaxhighlight> | ||
</blockquote><!-- Assignment --> | </blockquote><!-- Assignment --> |
Revision as of 23:24, 29 August 2021
Assignment
let age: u8 = 200; // typed let age = 200u8; // type-suffix let age = 200; // implied type
Literals
let float = 3.14; // f64 let integer = 7; // i32
Introspection
use std::any::type_name;