2cdd61294f
The `watch` command now requires user action to move to the next exercise. BREAKING CHANGE: this changes the behavior of `watch`.
45 lines
376 B
Rust
45 lines
376 B
Rust
// functions2.rs
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// Make me compile! Scroll down for hints :)
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// I AM NOT DONE
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fn main() {
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call_me(3);
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}
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fn call_me(num) {
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for i in 0..num {
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println!("Ring! Call number {}", i + 1);
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}
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}
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// Rust requires that all parts of a function's signature have type annotations,
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// but `call_me` is missing the type annotation of `num`.
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