When designing a class hierarchy, it is important that common features be ________________________
a) higher in the class hierarchy.
b) lower in the class hierarchy.
c) near the middle of the class hierarchy.
d) in abstract classes.
e) in the Object class.
a) higher in the class hierarchy.
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Analyze the following code:
``` class Circle { private double radius; public Circle(double radius) { radius = radius; } } ``` a. The program has a compile error because it does not have a main method. b. The program will compile, but you cannot create an object of Circle with a specified radius. The object will always have radius 0. c. The program has a compile error because you cannot assign radius to radius. d. The program does not compile because Circle does not have a default constructor.
The term ____ refers to a personal journal focusing on a single topic or a variety of topics.
A. wiki B. blog C. grid D. MMS
(Searching for Substrings) Write a program based on the program of Exercise 22.23 that in- puts several lines of text and a search string, then uses function strstr to determine the total num- ber of occurrences of the string in the lines of text. Print the result.
What will be an ideal response?
One method of slightly altering the title slide is to change the text to reflect the next set of slides in the presentation.
Answer the following statement true (T) or false (F)