mirror of
https://github.com/rust-lang/rustlings.git
synced 2024-12-26 00:00:03 +03:00
23 lines
566 B
Rust
23 lines
566 B
Rust
// This store is having a sale where if the price is an even number, you get 10
|
|
// Rustbucks off, but if it's an odd number, it's 3 Rustbucks off.
|
|
// Don't worry about the function bodies themselves, we are only interested in
|
|
// the signatures for now.
|
|
|
|
fn is_even(num: i64) -> bool {
|
|
num % 2 == 0
|
|
}
|
|
|
|
// TODO: Fix the function signature.
|
|
fn sale_price(price: i64) -> {
|
|
if is_even(price) {
|
|
price - 10
|
|
} else {
|
|
price - 3
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
let original_price = 51;
|
|
println!("Your sale price is {}", sale_price(original_price));
|
|
}
|