Question: Which are true about instance variables of a class ( check all that apply ) : Group of answer choices They should usually be declared

Which are true about instance variables of a class (checkall that apply):
Group of answer choices
They should usually be declared private.
Loop counters and other helper variables should be declared as instance variables so that such counters and helpers don't have to be re-declared local to every member method, individually.
Member instance methods of the same class must use mutator methods to modify their values.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

question 21. Here is an prototype for a working class OldCellPhone that has no errors (you may see this exact class several times in this exam) : class OldCellPhone { public: static const int MIN_CAP...

Q:

Questions.Select best answer. As soon as possible. thank you 1. Assume that we have defined an enum type Planet and an instance memberMethod() in class SolarSystem : class SolarSystem { public: enum...

Q:

1. Assume that we have defined an enum type Planet and an instance memberMethod() in class SolarSystem : class SolarSystem { public: enum Planet { MERCURY, VENUS, EARTH, MARS, JUPITER, SATURN,...

Q:

1. Assume that we have defined an enum type Planet and an instance memberMethod() in class SolarSystem : class SolarSystem { public: enum Planet { MERCURY, VENUS, EARTH, MARS, JUPITER, SATURN,...

Q:

Question 1 Consider this method definition: static int someRecMethod( int n ) { if ( n

Q:

[The code is supposed to get 90 points when you run the test code. If your code get 90 points, I promise I WILL give you thumb up rating. Help me please] for a few kinds of cancer. Every minute,...

Q:

1. Which describe a design in which B is a derived class of base class A? (Check all that apply.) A Class A is Building that shelters people and equipment. Class B is a CityVisualizer which will...

Q:

This is a Java Programming Assignment. ============================================================================================...

Q:

JAVA 1. Which of the following are good candidates for instance variables for a class that you would define? A. Variables (like loop counters or temporary variables) used by most or all of your...

Q:

JAVA Programming help completing code This assignment is built using the code from Assignment 5. In this assignment create a separate serialized file using ObjectOutputStream for each student. File...

Q:

For Questions 5 through 9, refer to Figure 3.4 below, which shows a hill, an intermittent stream, and two index contours (darkened contour lines). Assume the contour interval for this map is 5ft, and...

Q:

Bookstore.com, an online book retailer, has two operating departments: corporate sales and consumer sales. It also has two support departments: human resources and information systems. Each sales...

Q:

In contrast to the facts of the question above, Harris believes that there are certain types of property which do not fall into the insolvent estate. Name 1 0 types of property that are excluded from...

Q:

1a If Carter can drive 80 miles in 2 hours and he equation below represents the number of miles y that Carter can drive in x hours a y 40x b y 80x C y x 40 d y 160x 1b How long would it take Carter...