Question

In Java, write a constructor in such a way that a Vehicle object with color and type can be constructed directly via, say:

Vehicle("Pink", "Car");

Answer 1

Step-by-step explanation:

• In Java, a Constructor is similar to that of a method which will be called when creating a new object for the class.
• There is no return type for a Constructor.
• public Vehicle (String color, String type)

{

colourName = color;

typeName = type;

}

• In Java, you can use new operator to create an object of a class.
• Here, the object for the class Vehicle is created like Vehicle vehicle = new Vehicle("Pink", "Car");
• When creating the object of the class, the new operator calls the constructor.
• If there is no constructor defined explicitly, a default constructor is created by the compiler.