What's the difference between C/C++ and Rust?
Can I use C/C++ libraries in Rust?
Mutable and immutable.
! to declare them.
We can shadow a variable to other types.
We can bring types to our scope. If we want to call a method, we should obey to a trait and make it sure that we have all the required types on our scope.
This is how you generally move from ‘crash on error’ to ‘actually handle the error’, by switching from ok().expect() to a match statement.
curl -sf -L https://static.rust-lang.org/rustup.sh | sh