What would happen if, in the Coordinates program, we did not provide empty definitions for one or more of the unused mouse events?
What will be an ideal response?
The compiler would complain because class CoordinatesListener, which implements MouseListener, must provide definitions for all methods specified in the interface. If it doesn't, the class must be declared as abstract.
Computer Science & Information Technology
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How can giving users control of the data they will see, like in a parameter query or report, be helpful? When can using a parameter query or report not be helpful? Are there times when this might be more of a hindrance than a help to the user?
What will be an ideal response?
Computer Science & Information Technology
What is the code to print out the third character in a string variable named str?
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology