A base class’s members are accessible within that base class and anywhere that the program has a handle to an object of that class or one of its derived classes.
Fill in the blank(s) with the appropriate word(s).
public.
You might also like to view...
____ is an encryption method that uses a public key and private key combination.
A. Symmetric key B. Public key C. Shared key D. Universal key
When evaluating competing technology products, an evaluator generally uses ______________________________ instead of personal, subjective opinions.
Fill in the blank(s) with the appropriate word(s).
Which of the following operators are right-associative.
a. * b. + (binary +) c. % d. && e. =
Write a program that will make a copy of a text file, line by line. Read the name of the existing file and the name of the new file—the copy—from the keyboard. Use the methods of the class File to test whether the original file exists and can be read. If not, display an error message and abort the program. Similarly, see whether the name of the new file already exists. If so, display a warning message and allow the user to either abort the program, overwrite the existing file, or enter a new name for the file.
What will be an ideal response?