mirror of
https://github.com/rust-lang/rustlings.git
synced 2026-01-11 13:19:18 +00:00
03692cd53e
Stopgap measure so that people stop installing into System32 (since that's the default Powershell elevated prompt directory for some reason).
15 lines
246 B
Rust
15 lines
246 B
Rust
// functions5.rs
|
|
//
|
|
// Execute `rustlings hint functions5` or use the `hint` watch subcommand for a
|
|
// hint.
|
|
|
|
|
|
fn main() {
|
|
let answer = square(3);
|
|
println!("The square of 3 is {}", answer);
|
|
}
|
|
|
|
fn square(num: i32) -> i32 {
|
|
num * num
|
|
}
|