Care of puppy с - class constructor - проблеми - Софтуерен университет

Във форума е въведено ограничение, което позволява на потребителите единствено да разглеждат публикуваните въпроси.

Ivelinka 24 Точки

Care of puppy с - class constructor - проблеми

Здравейте, опитвам се да реша тази задача с class constructor но ми дава като резултат нула, вместо правилното число, където и да местя "diff" не се получава, някой може ли да ми помогне ?

Благодаря :)

задача: https://judge.softuni.org/Contests/Practice/Index/2275#8

код:

function solve(input){

let foodBoughtGrams = Number(input.shift()) * 1000;

let diff = 0;

class Food {

constructor(totalFoodEaten){

this.totalFoodEaten = totalFoodEaten

}

total = () => {

this.totalFoodEaten = input.map(Number).reduce((a, v) => a + v)

diff = Math.abs(foodBoughtGrams - this.totalFoodEaten)

}

Adopted = () => input = input.filter(x => x !== "Adopted")

let MyFood = new Food()

input.forEach(x => { MyFood[x]})

this.totalFoodEaten > foodBoughtGrams ?

console.log(`Food is not enough. You need ${diff} grams more.`)

:console.log(`Food is enough! Leftovers: ${diff} grams.`)

}

solve([4, 130, 345, 400, 180, 230, 120, "Adopted"])

solve([2, 999, 456, 999, 999, 123, 456, "Adopted"])

Тагове:

05/05/2023 18:19:02 Fundamentals Module 05/05/2023 18:19:18

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Axiomatik 2422 Точки

You are making good progress, especially with regards to the last exercises which you had submitted during the last two weeks, but you are overdoing it again. Please consult the SoftUni videos (or other) with regards to JS classes (Fundamentals or Advanced sections), in order to obtain a good understanding of the required code structure. Furthermore, introduce some good code practices by using ; and please do not declare global variables (Adopted) in your code base.

;-)

function puppyCare(input) {
    class PuppyFood {
        constructor(foodAmount) {
            this.startingFood = foodAmount;
        }

        reduceStartingFood(currentAmount) {
            this.startingFood -= currentAmount;
        }

        startingFoodIsPositive() {
            return this.startingFood >= 0;
        }

        printFinalFood() {
            return this.startingFood;
        }
    }

    let food = Number(input.shift()) * 1000;
    let puppyFood = new PuppyFood(food);

    while (input[0] !== 'Adopted') {
        let amount = Number(input[0]);
        puppyFood.reduceStartingFood(amount);

        if (!puppyFood.startingFoodIsPositive()) {
            console.log(`Food is not enough. You need ${Math.abs(puppyFood.printFinalFood())} grams more.`);
            break;
        }

        input.shift();
    }

    if (puppyFood.startingFoodIsPositive()) {
        console.log(`Food is enough! Leftovers: ${puppyFood.printFinalFood()} grams.`);
    }
}

05/05/2023 19:53:00 05/05/2023 19:57:51

Ivelinka 24 Точки

great ! thanks a lot :)

06/05/2023 00:36:00

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