AccountingApp.java
import javax.swing.JOptionPane;
public class AccountingApp {
public static void main(String[] args) {
// double valueOfSupply = Double.parseDouble(args[0]);
double valueOfSupply = Double.parseDouble(JOptionPane.showInputDialog("value of supply"));
double vatRate = 0.1;
double vat = valueOfSupply * vatRate;
double total = valueOfSupply + vat;
double expenseRate = 0.3;
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);
}
}
AccountingArrayApp.java
import javax.swing.JOptionPane;
public class AccountingArrayApp {
public static void main(String[] args) {
// double valueOfSupply = Double.parseDouble(args[0]);
double valueOfSupply = Double.parseDouble(JOptionPane.showInputDialog("value of supply"));
double vatRate = 0.1;
double vat = valueOfSupply * vatRate;
double total = valueOfSupply + vat;
double expenseRate = 0.3;
double expense = valueOfSupply * expenseRate;
double income = valueOfSupply - expense;
double[] dividendRates = new double[3];
dividendRates[0] = 0.5;
dividendRates[1] = 0.3;
dividendRates[2] = 0.2;
double dividend1 = income * dividendRates[0];
double dividend2 = income * dividendRates[1];
double dividend3 = income * dividendRates[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);
}
}
AccountingArrayLoopApp.java
import javax.swing.JOptionPane;
public class AccountingArrayLoopApp {
public static void main(String[] args) {
// double valueOfSupply = Double.parseDouble(args[0]);
double valueOfSupply = Double.parseDouble(JOptionPane.showInputDialog("value of supply"));
double vatRate = 0.1;
double vat = valueOfSupply * vatRate;
double total = valueOfSupply + vat;
double expenseRate = 0.3;
double expense = valueOfSupply * expenseRate;
double income = valueOfSupply - expense;
double[] dividendRates = new double[3];
dividendRates[0] = 0.5;
dividendRates[1] = 0.3;
dividendRates[2] = 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);
int i = 0;
while (i < dividendRates.length) {
System.out.println("Dividend 1 : " + income * dividendRates[i]);
i++;
}
}
}
AccountingIFApp
import javax.swing.JOptionPane;
public class AccountingIFApp {
public static void main(String[] args) {
// double valueOfSupply = Double.parseDouble(args[0]);
double valueOfSupply = Double.parseDouble(JOptionPane.showInputDialog("value of supply"));
double vatRate = 0.1;
double vat = valueOfSupply * vatRate;
double total = valueOfSupply + vat;
double expenseRate = 0.3;
double expense = valueOfSupply * expenseRate;
double income = valueOfSupply - expense;
double dividend1;
double dividend2;
double dividend3;
if (income > 10000.0) {
dividend1 = income * 0.5;
dividend2 = income * 0.3;
dividend3 = income * 0.2;
} else {
dividend1 = income * 1.0;
dividend2 = income * 0;
dividend3 = income * 0;
}
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);
}
}
AccountingMethodApp
import javax.swing.JOptionPane;
class Accounting { //인스턴스 사용 시 public static을 사용하면 안 됨.
public double valueOfSupply;
public double vatRate;
public double expenseRate;
public void print() {
System.out.println("Value of supply : " + valueOfSupply);
System.out.println("VAT : " + getVAT());
System.out.println("Total : " + getTotal());
System.out.println("Expense : " + getExpense());
System.out.println("Income : " + getIncome());
System.out.println("Dividend 1 : " + getDividend1());
System.out.println("Dividend 2 : " + getDividend2());
System.out.println("Dividend 3 : " + getDividend3());
}
public double getDividend1() {
return getIncome() * 0.5;
}
public double getDividend2() {
return getIncome() * 0.3;
}
public double getDividend3() {
return getIncome() * 0.2;
}
public double getIncome() {
return valueOfSupply - getExpense();
}
public double getExpense() {
return valueOfSupply * expenseRate;
}
public double getTotal() {
return valueOfSupply + getVAT();
}
public double getVAT() {
return valueOfSupply * vatRate;
}
}
public class AccountingMethodApp {
public static void main(String[] args) {
// Accounting.valueOfSupply = Double.parseDouble(JOptionPane.showInputDialog("value of supply"));
// Accounting.vatRate = 0.1;
// Accounting.expenseRate = 0.3;
// Accounting.print();
Accounting a1 = new Accounting(); // 인스턴스
a1.valueOfSupply = 10000.0;
a1.vatRate = 0.1;
a1.expenseRate = 0.3;
a1.print();
Accounting a2 = new Accounting(); // 인스턴스
a2.valueOfSupply = 20000.0;
a2.vatRate = 0.05;
a2.expenseRate = 0.2;
a2.print();
}
}
java1 part를 마쳤다.
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