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// functions2.rs
// Make me compile! Scroll down for hints :)
// I AM NOT DONE
fn main() {
call_me(3);
}
fn call_me(num) {
for i in 0..num {
println!("Ring! Call number {}", i + 1);
}
}
// Rust requires that all parts of a function's signature have type annotations,
// but `call_me` is missing the type annotation of `num`.
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