Exc

package com.company;

import java.util.Scanner;

public class USDtoBGN {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Double USD = Double.parseDouble(scanner.nextLine());
        Double BGN = USD * 1.79549;
        System.out.printf("%.2f", BGN);

    }
}

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package com.company;

import java.util.Scanner;

public class RadiansToDegrees {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Double Radians = Double.parseDouble(scanner.nextLine());
        Double Degrees = Radians * 180 / Math.PI;
        System.out.printf("%.0f", Degrees);

    }
}

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package com.company;

import java.util.Scanner;

public class RectangleArea {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Double x1 = Double.parseDouble(scanner.nextLine());
        Double y1 = Double.parseDouble(scanner.nextLine());
        Double x2 = Double.parseDouble(scanner.nextLine());
        Double y2 = Double.parseDouble(scanner.nextLine());

        double length = Math.abs(x1 - x2);
        double width = Math.abs(y1 - y2);

        Double area = length * width;
        Double perimeter = 2 * (length + width);
        System.out.printf("%.2f", area);
        System.out.println();
        System.out.printf("%.2f", perimeter);
    }
}


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package com.company;

import java.util.Scanner;

public class TailoringWorkshop {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int tables = Integer.parseInt(scanner.nextLine());
        double tablesLength = Double.parseDouble(scanner.nextLine());
        double tablesWidth = Double.parseDouble(scanner.nextLine());

        double CoverArea = (tablesLength + 2 * 0.30)*(tablesWidth + 2 * 0.30);
        double CoachArea = (tablesLength/2)*(tablesLength/2);

        double areaCovers = tables*CoverArea;
        double areaSquares = tables*CoachArea;

        double priceCovers = areaCovers * 7;
        double priceSquares = areaSquares * 9;
        double USD = priceCovers + priceSquares;

        double BGN = USD * 1.85;

        System.out.printf("%.2f USD%n", USD);
        System.out.printf("%.2f BGN", BGN);
    }
}

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package com.company;

import java.util.Scanner;

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

        Double length = Double.parseDouble(scanner.nextLine());
        Double width = Double.parseDouble(scanner.nextLine());
        Double WardrobeSide = Double.parseDouble(scanner.nextLine());

        Double RoomInCM = (length * 100) * (width * 100);
        Double WardrobeSize = (WardrobeSide * 100 * WardrobeSide * 100);
        Double BenchSize = RoomInCM/10;
        Double FreeRoomSize = RoomInCM - WardrobeSize - BenchSize;
        Double Dancers = FreeRoomSize/(7040);

        System.out.printf("%.0f", Math.floor(Dancers));
    }
}

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package com.company;

import java.util.Scanner;
import java.util.zip.DeflaterOutputStream;

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

        Double Days = Double.parseDouble(scanner.nextLine());
        Double Confectioners = Double.parseDouble(scanner.nextLine());
        Double Cakes = Double.parseDouble(scanner.nextLine());
        Double Wafer = Double.parseDouble(scanner.nextLine());
        Double Pancake = Double.parseDouble(scanner.nextLine());

        Double CakesPrice = Cakes * 45;
        Double WaferPrice = Wafer * 5.80;
        Double PancakePrice = Pancake * 3.20;
        Double TotalPriceForADay = (CakesPrice+WaferPrice+PancakePrice)*Confectioners;
        Double TotalPriceFromCampaign = TotalPriceForADay * Days;
        Double expenses = TotalPriceFromCampaign - (TotalPriceFromCampaign* 0.125);
        System.out.printf("%.2f", expenses);

    }
}


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package com.company;

import java.util.Scanner;

public class AlcoholMarket {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Double WishkeyPrice = Double.parseDouble(scanner.nextLine());
        Double BeerLiters = Double.parseDouble(scanner.nextLine());
        Double WineLiters = Double.parseDouble(scanner.nextLine());
        Double RakijaLiters = Double.parseDouble(scanner.nextLine());
        Double WishkeyLiters = Double.parseDouble(scanner.nextLine());

        Double RakijaPrice = WishkeyPrice * 0.50;
        Double WinePrice = RakijaPrice * 0.60;
        Double BeerPrice = RakijaPrice * 0.20;
        Double TotalPrice = (RakijaPrice * RakijaLiters) + (WinePrice * WineLiters) +
                (BeerPrice*BeerLiters) + (WishkeyPrice * WishkeyLiters);
        System.out.printf("%.2f", TotalPrice);
    }
}