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fix(functions3): improve function argument type (#687)

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Ignacio Le Fluk 2021-04-04 03:43:25 -04:00 committed by GitHub
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commit a6509cc4d5
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exercises/functions/functions3.rs
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@ -7,7 +7,7 @@ fn main() {
call_me(); call_me();
} }
fn call_me(num: i32) { fn call_me(num: u32) {
for i in 0..num { for i in 0..num {
println!("Ring! Call number {}", i + 1); println!("Ring! Call number {}", i + 1);
} }