rustlings/exercises/01_variables/variables4.rs

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// variables4.rs
//
// Execute `rustlings hint variables4` or use the `hint` watch subcommand for a
// hint.
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// I AM NOT DONE
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fn main() {
let x = 3;
println!("Number {}", x);
x = 5; // don't change this line
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println!("Number {}", x);
}