나의 앱 만들기 1

강의소개

배웠으면 사용해야 합니다. 배우기만하고 사용하지 않으면 우리의 뇌는 억울해합니다. 서둘러서 배운 것을 활용해 나의 문제를 해결해봅시다. 

 

 

 

강의1

 

 

 

강의2

소스코드

변경사항

public class AccountingApp {

    public static void main(String[] args) {

		double valueOfSupply = 10000.0;
		double vatRate = 0.1;
		double expenseRate = 0.3;
		double vat = valueOfSupply * vatRate;
		double total = valueOfSupply + vat;
		double expense = valueOfSupply * expenseRate;
		double income = valueOfSupply - expense;
		double dividend1 = income * 0.5;
		double dividend2 = income * 0.3;
		double dividend3 = income * 0.2;

		System.out.println("Value of supply : " + valueOfSupply);
		System.out.println("VAT : " + vat);
		System.out.println("Total : " + total);
		System.out.println("Expense : " + expense);
		System.out.println("Income : " + income);
		System.out.println("Dividend 1 : " + dividend1);
		System.out.println("Dividend 2 : " + dividend2);
		System.out.println("Dividend 3 : " + dividend3);

	}

}

 

 

 

강의3

 

 

 

강의4

소스코드

변경사항

public class AccountingApp {

    public static void main(String[] args) {

		double valueOfSupply = Double.parseDouble(args[0]);
		double vatRate = 0.1;
		double expenseRate = 0.3;
		double vat = valueOfSupply * vatRate;
		double total = valueOfSupply + vat;
		double expense = valueOfSupply * expenseRate;
		double income = valueOfSupply - expense;
		double dividend1 = income * 0.5;
		double dividend2 = income * 0.3;
		double dividend3 = income * 0.2;

		System.out.println("Value of supply : " + valueOfSupply);
		System.out.println("VAT : " + vat);
		System.out.println("Total : " + total);
		System.out.println("Expense : " + expense);
		System.out.println("Income : " + income);
		System.out.println("Dividend 1 : " + dividend1);
		System.out.println("Dividend 2 : " + dividend2);
		System.out.println("Dividend 3 : " + dividend3);

	}

}