rustlings/exercises/02_functions/functions5.rs
2024-06-06 01:59:09 +02:00

10 lines
197 B
Rust

// TODO: Fix the function body without changing the signature.
fn square(num: i32) -> i32 {
num * num;
}
fn main() {
let answer = square(3);
println!("The square of 3 is {answer}");
}