Fruit or Vegetable

function guessFood(input) {
    let food = String(input[0]);
    // fruit: banana, apple, kiwi, cherry, lemon и grapes
    switch (food) {
        case "banana":
        case "apple":
        case "kiwi":
        case "cherry":
        case "lemon":
        case "grapes":
            console.log("fruit");
            break;
    // vegetables : tomato, cucumber, pepper и carrot
        case "tomato":
        case "cucumber":
        case "pepper":
        case "carrot":
            console.log("vegetable");
            break;
        default:
            console.log("unknown");
    }
}