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rustlings/exercises/02_functions/functions4.rs
2024-05-21 02:43:18 +02:00

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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));
}