Update Solution Exercise 2 - Vehicle.cpp

Part 1/9. Inheritance/Solutions/Solution Exercise 2 - Vehicle.cpp

-#include<iostream> 
+#include <iostream>
 
 using namespace std;
 
-class Vehicle
-{
-protected:
-   	string brand;
-	int mileage;
+class Vehicle {
+   protected:
+    string brand;
+    int mileage;
 };
 
-class Car : public Vehicle
-{
-private:
-	int passenger;
-public:
-	Car() 
-	{
-		cout << "A new car has been created." << endl;
-		cout << "Brand: ";
-		cin >> brand;
-		cout << "Passenger: ";
-		cin >> passenger;
-	}
-	
-	void boarding(int persons)
-	{
-		passenger += persons;
-	}
-	
-	void display()
-	{
-		cout << "Brand: " << brand << endl;
-		cout << "Passenger: " << passenger << endl;
-	}
+class Car : public Vehicle {
+   private:
+    int passenger;
+
+   public:
+    Car() {
+        cout << "A new car has been created." << endl;
+        cout << "Brand: ";
+        cin >> brand;
+        cout << "Passenger: ";
+        cin >> passenger;
+    }
+
+    void boarding(int persons) { passenger += persons; }
+
+    void display() {
+        cout << "Brand: " << brand << endl;
+        cout << "Passenger: " << passenger << endl;
+    }
 };
 
-class Truck : public Vehicle
-{
-private:
-	float tonnes;
-public:
-	Truck()
-	{
-		cout << "A new Truck has been created." << endl;
-		cout << "Brand: ";
-		cin >> brand;
-		cout << "Tonnes: ";
-		cin >> tonnes;
-	}
-	
-	void loading(float weight)
-	{
-		tonnes += weight;
-	}
-	
-	void display()
-	{
-		cout << "Brand: " << brand << endl;
-		cout << "Tonnes: " << tonnes << endl;
-	}
+class Truck : public Vehicle {
+   private:
+    float tonnes;
+
+   public:
+    Truck() {
+        cout << "A new Truck has been created." << endl;
+        cout << "Brand: ";
+        cin >> brand;
+        cout << "Tonnes: ";
+        cin >> tonnes;
+    }
+
+    void loading(float weight) { tonnes += weight; }
+
+    void display() {
+        cout << "Brand: " << brand << endl;
+        cout << "Tonnes: " << tonnes << endl;
+    }
 };
 
-int main()
-{
-	Car cars[3];
-	Truck trucks[2];
-	
-	int persons;
-	float weight;
-	
-	cout << endl << endl;
-	
-	for(int i = 0; i<3; i++)
-	{
-		cout << "Car number: " << i+1 << endl;
-		cout << "Number of passengers boarding: ";
-		cin >> persons;
-		cars[i].boarding(persons);
-	}
-	
-	for(int i = 0; i<2; i++)
-	{
-		cout << "Truck number: " << i+1 << endl;
-		cout << "Loading the truck. Insert weight (in tonnes): ";
-		cin >> weight;
-		trucks[i].loading(weight);
-	}
-	
-	cout << endl << endl;
-	
-	for(int i = 0; i <3; i++)
-	{
-		cout << "Display car number: " << i+1 << endl;
-		cars[i].display();
-	}
-		
-	for(int i = 0; i <2; i++)
-	{
-		cout << "Display truck number: " << i+1 << endl;
-		trucks[i].display();
-	}
-	
-	return 0;
-}
+int main() {
+    Car cars[3];
+    Truck trucks[2];
+
+    int persons;
+    float weight;
 
+    cout << endl << endl;
+
+    for (int i = 0; i < 3; i++) {
+        cout << "Car number: " << i + 1 << endl;
+        cout << "Number of passengers boarding: ";
+        cin >> persons;
+        cars[i].boarding(persons);
+    }
+
+    for (int i = 0; i < 2; i++) {
+        cout << "Truck number: " << i + 1 << endl;
+        cout << "Loading the truck. Insert weight (in tonnes): ";
+        cin >> weight;
+        trucks[i].loading(weight);
+    }
+
+    cout << endl << endl;
+
+    for (int i = 0; i < 3; i++) {
+        cout << "Display car number: " << i + 1 << endl;
+        cars[i].display();
+    }
+
+    for (int i = 0; i < 2; i++) {
+        cout << "Display truck number: " << i + 1 << endl;
+        trucks[i].display();
+    }
+
+    return 0;
+}