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functions 5

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This commit is contained in:
Paul Scarrone 2023-02-20 13:16:16 -05:00
parent c2f6821d53
commit 362817b15a
1 changed files with 1 additions and 3 deletions
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exercises/functions/functions5.rs
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@ -1,13 +1,11 @@
// functions5.rs // functions5.rs
// Execute `rustlings hint functions5` or use the `hint` watch subcommand for a hint. // Execute `rustlings hint functions5` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() { fn main() {
let answer = square(3); let answer = square(3);
println!("The square of 3 is {}", answer); println!("The square of 3 is {}", answer);
} }
fn square(num: i32) -> i32 { fn square(num: i32) -> i32 {
num * num; num * num
} }