What is a class?
What will be an ideal response?
The way we classify objects or the type of the object. A class tells Java what data we expect objects of the class to have and what things objects can do.
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Answer the following statements true (T) or false (F)
1. The do-while loop must be terminated with a semicolon. 2. The do-while loop is ideal in situations where you always want the loop to iterate at least once. 3. When you pass the name of a file to the PrintWriter constructor and the file already exists, it will be erased and a new empty file with the same name will be created. 4. When you open a file with the PrintWriter class, the class can potentially throw an IOException.
Nessus is a remote security scanner designed to be run on Linux, BSD, Solaris, and other versions of Unix.?
Answer the following statement true (T) or false (F)
Why is it useful to “blaze away” when using a new piece of software?
What will be an ideal response?
_________ returns the last character in a StringBuilder variable named strBuf?
a. strBuf.charAt(strBuf.length() - 1) b. strBuf.charAt(strBuf.capacity() - 1) c. StringBuilder.charAt(strBuf.length() - 1) d. StringBuilder.charAt(strBuf.capacity() - 1)