Question

Which of these statements about constructors is false?

a. a constructor has no return type
b. its name must be the same as the class in which it is defined
c. there must be exactly one constructor defined for a class
d. constructors are almost always declared as public
e. they can appear anywhere in the class where it is legal to declare a method

Answer 1

Option c. The false statement about constructors is that there must be exactly one constructor defined for a class; in fact, classes can have multiple constructors if they have different parameter lists.

Step-by-step explanation:

The statement about constructors that is false is: c. there must be exactly one constructor defined for a class. Constructors in object-oriented programming, like in Java or C++, can be overloaded, meaning a class can have multiple constructors as long as they have different parameter lists. The other statements are true: a constructor has no return type, its name must be the same as the class in which it is defined, constructors are almost always declared as public, and they can appear anywhere in the class where it is legal to declare a method.

This allows for flexibility in how objects of that class are created. Constructors can be overloaded, meaning they can have the same name but different parameter lists. This allows the programmer to create objects in different ways depending on the arguments passed to the constructor.