Exam 3: Engage Android User Input, Variables, and Operations

The code needed to declare a variable called ticketPrice and initialize it to the value $45.95 is ____________________.

The code necessary to read a number out of an EditText control called txtNumberOfOranges and convert it to an integer, assigned to the variable numOranges, is ____________________.

There are ____ primitive data types in Java.

A(n) ____ is a short description of a field that is visible as light-colored text.

Heavy use of text and low use of graphics engages the user.

You can use int and long data types to store decimal values.

The ____ TextView can suggest completion of a word after the first few letters.

You have a variable that will only assume values between 0 and 100. The most compact primitive type to use is a(n) ____.

An application with an appealing graphical design is preferred over applications that are textual in nature.

The operator with the highest order of precedence is ____.