rustlings/exercises/quiz1.rs

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// quiz1.rs
// This is a quiz for the following sections:
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// - Variables
// - Functions
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// Mary is buying apples. One apple usually costs 2 Rustbucks, but if you buy
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// more than 40 at once, each apple only costs 1! Write a function that calculates
// the price of an order of apples given the quantity bought. No hints this time!
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// I AM NOT DONE
// Put your function here!
// fn ..... {
// Don't modify this function!
#[test]
fn verify_test() {
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let price1 = calculate_apple_price(35);
let price2 = calculate_apple_price(40);
let price3 = calculate_apple_price(65);
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assert_eq!(70, price1);
assert_eq!(80, price2);
assert_eq!(65, price3);
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}