C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN: 9781337102087
Author: D. S. Malik
Publisher: Cengage Learning
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Chapter 13, Problem 13SA
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The return type of the function that overloads the binary operator || (or) for a class as a member function of the class is bool...
The return type of the function that overloads the binary operator || (or) for a class as a member function of the class is bool...
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To overload the pre-increment operator for a class as a member function, how many arguments are required? b.When overloading the pre-increment operator for a class as a friend function, how many arguments are required?
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Choose the correct answer to the question.
Which of these is not a property of a class?
Member variables and member functions may be public, protected, or private. A class may not use another class as the type for a member variable.
The name of a member function for a class may be overloaded just like the name of an ordinary function.
A function may have formal parameters whose types are classes. A function may return an object of a class. Choose the correct answer to the question.The copy constructor is executed...
When one object is assigned to another object at its creation When objects are passed to a function using call by value When the function returns an object reference.b, c only
a, b onlyAll of the above
Explain your response. Is it True or False? - Regular member functions are slower than virtual member functions.
Chapter 13 Solutions
C++ Programming: From Problem Analysis to Program Design
Ch. 13 - Prob. 1TFCh. 13 - What are the two things that you need to overload...Ch. 13 - Which of the following operator cannot be...Ch. 13 -
a. Within the definition of an operator function,...Ch. 13 - Prob. 5SACh. 13 -
What is the difference between a friend function...Ch. 13 - Prob. 7SACh. 13 - Prob. 8SACh. 13 -
Suppose that the binary operator + is overloaded...Ch. 13 - Prob. 10SA
Ch. 13 - Prob. 11SACh. 13 -
Suppose that the binary operator + is overloaded...Ch. 13 - Prob. 13SACh. 13 -
Consider the following declaration: (6) class...Ch. 13 - Prob. 15SACh. 13 -
Ch. 13 -
Find the error(s) in the following code: (6)
Ch. 13 - Prob. 18SACh. 13 - Prob. 1PECh. 13 - Redo Programming Exercise 1 by overloading the...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- What is the difference between a friend function of a class and a member function of a class? (3)arrow_forwardCan a parent class object access its child class member functions? If yes, how?arrow_forwardWhat is the result of a function that substitutes the operator of a class with another operator of another class?arrow_forward
- When overloading a binary operator such as + or - as an instance member function of a class, what object is passed into the operator function’s parameter?arrow_forwardWhat are the rules for overloading operators? Select all that apply 1-Any operator can be overloaded as a friend function. 2-Any operator can be overloaded as a member function 3-An operator's precedence cannot change 4-An operator's number of operands (aka arity) cannot change. 5-Any operator that changes the invoking object must be a member function.arrow_forwardAssume the definition of class foodType as given in Exercise 6. Answer the following questions? (1, 2, 3, 5, 6) Write the definition of the member function set so that private members are set according to the parameters. The values of the int and double instance variables must be nonnegative. Write the definition of the member function print that prints the values of the data members. Write the definitions of the member functions getName, getcalories, getFat, getSugar, getCarbohydrate, getPotassium to return the values of the instance variable. Write the definition of the default constructor of the class foodType so that the private member variables are initialized to 0, 0. 0, 0, 0. 0, 0. 0, respectively. Write the definition of the constructor with parameters of the class foodType so that the private member variables are initialized according to the parameters. The values of the int and double instance variables must be nonnegative. Write a C + + statement that prints the value of the object fruit 2. Write a C++ statement that declares an object my Fruit of type foodType, and initializes the member variables of myFruit to Apple, 52, 0. 2, 10,13.8, and 148.0, respectively.arrow_forward
- In Chapter 10, the class clockType was designed to implement the time of day in a program. Certain applications, in addition to hours, minutes, and seconds, might require you to store the time zone. Derive the class extclockType from the class clockType by adding a member variable to store the time zone. Add the necessary member functions and constructors to make the class functional. Also, write the definitions of the member functions and the constructors. Finally, write a test program to test your class.arrow_forwardAssume the definition of class houseType as given in Exercise 11. Answer the following questions. (1, 2, 3, 5, 7) a. Write the definition of the member function set so that private members are set according to the parameters. b. Write the definition of the member function print that prints the values of the data members. c. Write the definition of the constructor of the class houseType so that the private member variables are initialized to according to the parameters. d. Write a C++ statement that prints the value of the object newHouse. e. Write a C + + statement that declares an object house of type newHouse, and initializes the member variables of house to "Ranch", 3, 2, 2, 2005, 1300, 185000, and 3600.0, respectively. f. Which function members are accessors and which are mutators?arrow_forwardDescribe how to redefine the member functions of a base class.arrow_forward
- C++ True or False (True → CAN be accessed, False → CANNOT be accessed) A public variable declared in class ABC CAN be accessed: a, From a member function of class ABC? b. From a member function of a child class of ABC? c. From a friend function of class ABC, accessed using the dot operator? d. From a member function of a friend class of ABC, accessed using the dot operator? e. From an otherwise unrelated class that declares ABC to be its' friend, accessed using the dot operator? f. From main, accessed using the dot operator? A protected variable declared in class ABC CAN be accessed: g. From a member function of class ABC? - h. From a member function of a child class of ABC? i. From a friend function of class ABC, accessed using the dot operator? j. From a member function of a friend class of ABC, accessed using the dot operator? k. From an otherwise unrelated class that declares ABC to be its' friend, accessed using the dot operator? I. From main, accessed using the dot operator? A…arrow_forwardTrue or false? Only instance member functions can be defined as constant functions.arrow_forward22) If you write an overloaded operator function for a class (for a binary operator), where the left operand is not an object, the function heading of the overloaded operator function in the class implementation file does not include the class name followed by the double colon (::) because: a. the right operand cannot be an object of the class either b. it is never necessary to do this for overloaded operator functions of classes c. the class name followed by the double colon tells the compiler that the function prototype that corresponds to this function definition is found within that class definition, and the function prototype would appear beneath the class definition d. the overloaded operator function belongs to the class alreadyarrow_forward
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