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