rustlings/exercises/functions/functions3.rs

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// functions3.rs
//
// Execute `rustlings hint functions3` or use the `hint` watch subcommand for a
// hint.
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fn main() {
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call_me(10);
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}
fn call_me(num: u32) {
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for i in 0..num {
println!("Ring! Call number {}", i + 1);
}
}