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");

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.