[SSEN] mission1 - 연료주입

src/main/java/car/Avante.java

@@ -0,0 +1,24 @@
+package car;
+
+public class Avante extends Car {
+    private final double tripDistance;
+
+    public Avante(double tripDistance) {
+        this.tripDistance = tripDistance;
+    }
+
+    @Override
+    public double getDistancePerLiter() {
+        return 15.0;
+    }
+
+    @Override
+    public double getTripDistance() {
+        return tripDistance;
+    }
+
+    @Override
+    public String getName() {
+        return "Avante";
+    }
+}

src/main/java/car/Car.java

@@ -0,0 +1,11 @@
+package car;
+
+public abstract class Car {
+    public abstract double getDistancePerLiter();
+    public abstract double getTripDistance();
+    public abstract String getName();
+
+    public double getChargeQuantity() {
+        return getTripDistance() / getDistancePerLiter();
+    }
+}

src/main/java/car/K5.java

@@ -0,0 +1,24 @@
+package car;
+
+public class K5 extends Car {
+    private final double tripDistance;
+
+    public K5(double tripDistance) {
+        this.tripDistance = tripDistance;
+    }
+
+    @Override
+    public double getDistancePerLiter() {
+        return 13.0;
+    }
+
+    @Override
+    public double getTripDistance() {
+        return tripDistance;
+    }
+
+    @Override
+    public String getName() {
+        return "K5";
+    }
+}

src/main/java/car/Sonata.java

@@ -0,0 +1,24 @@
+package car;
+
+public class Sonata extends Car {
+    private final double tripDistance;
+
+    public Sonata(double tripDistance) {
+        this.tripDistance = tripDistance;
+    }
+
+    @Override
+    public double getDistancePerLiter() {
+        return 10.0;
+    }
+
+    @Override
+    public double getTripDistance() {
+        return tripDistance;
+    }
+
+    @Override
+    public String getName() {
+        return "Sonata";
+    }
+}

src/main/java/company/RentCompany.java

@@ -0,0 +1,31 @@
+package company;
+
+import car.Car;
+import java.util.ArrayList;
+import java.util.List;
+
+public class RentCompany {
+    private final List<Car> cars = new ArrayList<>();
+
+    private RentCompany() {}
+
+    public static RentCompany create() {
+        return new RentCompany();
+    }
+
+    public void addCar(Car car) {
+        cars.add(car);
+    }
+
+    public String generateReport() {
+        StringBuilder report = new StringBuilder();
+        for (Car car : cars) {
+            report.append(car.getName())
+                    .append(" : ")
+                    .append((int) Math.ceil(car.getChargeQuantity()))
+                    .append("리터")
+                    .append(System.lineSeparator());
+        }
+        return report.toString();
+    }
+}

src/test/java/company/RentCompanyTest.java

@@ -0,0 +1,28 @@
+package company;
+
+import car.Avante;
+import car.K5;
+import car.Sonata;
+import company.RentCompany;
+
+public class RentCompanyTest {
+    private static final String NEWLINE = System.getProperty("line.separator");
+
+    public static void main(String[] args) {
+        RentCompany company = RentCompany.create();
+        company.addCar(new Sonata(150));
+        company.addCar(new K5(260));
+        company.addCar(new Sonata(120));
+        company.addCar(new Avante(300));
+        company.addCar(new K5(390));
+
+        String report = company.generateReport();
+        System.out.println(report);
+        // 예상 결과:
+        // Sonata : 15리터
+        // K5 : 20리터
+        // Sonata : 12리터
+        // Avante : 20리터
+        // K5 : 30리터
+    }
+}