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Chapter 7: Problem 24

A class may have more than one constructor, as long as each has a different _________.

Short Answer

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A class may have more than one constructor, as long as each has a different set of parameters or argument lists.

Step by step solution

01

Understand Constructors in Classes

A constructor is a special member function of a class that is executed whenever a new object of that class is created. Constructors initialize the object's data members and allocate resources when needed. In many programming languages (like C++, Java, and Python), a class may have multiple constructors, provided they have different distinguishing characteristics.
02

Identify the distinguishing characteristic

The distinguishing characteristic that allows a class to have more than one constructor is a different set of parameters or argument lists. In other words, constructors with different parameter types, order, or counts can coexist in the same class. This concept is known as "constructor overloading." Now, we can fill in the blank: A class may have more than one constructor, as long as each has a different _________. The correct answer is: A class may have more than one constructor, as long as each has a different set of parameters or argument lists.

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Most popular questions from this chapter

A class constructor is a member function with the same name as the _________.

A constructor is automatically called when an object is _________.

An object is a(n) ________ of a class.

Assume a class named Inventory keeps track of products in stock for a company. It has member variables prodID, prodDescription, and qtyInStock. Write a con- structor that initializes a new Inventory object with the values passed as arguments, but which also includes a reasonable default value for each parameter.

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