80 /100 в Judge, изчисленията излизат верни. Задача "Toy Shop", Conditional statements Lab

georgievmartin17 6 Точки

80 /100 в Judge, изчисленията излизат верни. Задача "Toy Shop", Conditional statements Lab

import java.util.Scanner;

public class NewToy {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);


        double excPrice = Double.parseDouble(scanner.nextLine());
        int puzzles = Integer.parseInt(scanner.nextLine());
        int dolls = Integer.parseInt(scanner.nextLine());
        int teddybears = Integer.parseInt(scanner.nextLine());
        int minions = Integer.parseInt(scanner.nextLine());
        int lorries = Integer.parseInt(scanner.nextLine());


        double allToysPrice = (puzzles * 2.6) + (dolls * 3.0) + (teddybears * 4.10) + (minions * 8.2) + (lorries * 2.0);

        int allToys = puzzles + dolls + teddybears + minions + lorries;

        double rent = allToysPrice * 0.1;

        double finalSum = allToysPrice - rent;

        if (allToys > 50) {
            finalSum = finalSum * 0.75;
        }



        if (finalSum >= excPrice) {
            double diff = finalSum - excPrice;

            System.out.printf("Yes! %.2f lv left.", diff);

        }else if ( excPrice > finalSum){

            double diff = excPrice - finalSum;
            System.out.printf("Not enough money! %.2f lv needed.", diff);
        }


    }
}

Тагове:

17/05/2020 10:50:48 Programming Basics with Java

svephoto 1191 Точки

Здравей,

Пропуснал си нещо, което често ни се случва да пропуснем някъде в кода:

if (allToys >= 50) {
    finalSum = finalSum * 0.75;
}

а именно равното при allToys >= 50, понеже по условие "Ако поръчаните играчки са 50 или повече магазинът прави отстъпка 25% от общата цена." С тази корекция си готов за 100/100.

Успех!

17/05/2020 20:05:29

georgievmartin17 6 Точки

Прав си, благодаря ти!

19/05/2020 08:39:31

AlexKadiyski 16 Точки

Решението е на C#, логиката е същата:

using System;

namespace _07._Toy_Shop
{
class Program
{
static void Main(string[] args)
{
double travelPrice = double.Parse(Console.ReadLine());
int soldPuzzels = int.Parse(Console.ReadLine());
int soldDolls = int.Parse(Console.ReadLine());
int soldTeddybears = int.Parse(Console.ReadLine());
int soldMinions = int.Parse(Console.ReadLine());
int soldTrucks = int.Parse(Console.ReadLine());

double puzzelsMoney = soldPuzzels * 2.60;
double dollsMoney = soldDolls * 3;
double teddybearsMoney = soldTeddybears * 4.1;
double minionsMoney = soldMinions * 8.2;
double trucksMoney = soldTrucks * 2;

double total = puzzelsMoney + dollsMoney + minionsMoney + teddybearsMoney + trucksMoney;

int soldToys = soldPuzzels + soldDolls + soldTeddybears + soldTrucks + soldMinions;

if (soldToys >= 50)
{
total = total * 0.75;
}
total = total * 0.9;

if (total >= travelPrice)
{
double remaining = total - travelPrice;
Console.WriteLine($"Yes! {remaining:f2} lv left.");
}
else
{
double neededMoney = travelPrice - total;
Console.WriteLine($"Not enough money! {neededMoney:f2} lv needed.");
}
}
}
}

02/08/2020 13:27:49

vernablake 0 Точки

Благодаря ти много! Реших проблема с твоята помощ

steamdb

17/08/2020 07:37:57