The code necessary to read a number out of an EditText control calledtxtNumberOfTicketsand convert it to an integer, assigned to the variablenumTickets, is as follows: ____________________.
Fill in the blank(s) with the appropriate word(s).
int numTickets = Integer.parseInt(txtNumberOfTickets.getText().toString());
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The java.text package contains classes for manipulating all of the following items except ________.
a. classes b. numbers c. strings d. characters
Answer the following statements true (T) or false (F)
1: You must login to use the system. It means that, in response to prompts you type your user Id and password. 2: You terminate your session by turning off the terminal. 3: Options and arguments are necessary parts of each command. 4: At the end of each command line you must press the return key to signal the completion of your command. 5: UNIX is not case sensitive, and you may type commands in lower or upper case letters.
According to the specification, which of the two, Runnable interface and Thread class, is preferred if you only intend to implement the run method? Why?
What will be an ideal response?
When data bars are used with negative values, the data bars originate from the bottom of a cell with negative bars extending to the right and positive bars extending to the left.?
Answer the following statement true (T) or false (F)