Pairing and Nesting
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A lot of Rust involves lots of special symbols. Let’s look at our “Hello, world!” program again:
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fn main() {println!("Hello, world!");}
We have the left parenthesis, (
, right parenthesis, )
, left curly brace, {
, right curly brace, }
, semicolon ;
, and double quotes, "
. Ignore the ...