The Ultimate Guide to Rust Programming/

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Increasing Fruit

Increasing Fruit

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Our count_fruit function received a Fruit parameter and returned a Fruit result. And it gave back exactly the same amount. Now we’ll want to make a new, modified value. First, let’s see what we want our main function to look like:

fn main() {
    let fruit = Fruit {
        apples: 10,
        bananas: 5,
    };
    let fruit = count_fruit(fruit);
    let fruit = increase_fruit(fruit);
    let price = price_fruit(fruit);
    println!("I can make {} cents for more fruit", price);
}

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