Which of the following statements is false?
a) Each class you declare must provide a constructor with parameters that can be used to
initialize an object when it’s created.
b) C# requires a constructor call for every object that’s created, so this is the ideal point
to initialize an object’s instance variables.
c) A constructor’s identifier must be the class’s name.
d) When you declare a class, you can provide your own constructor to specify custom
initialization for objects of your class.
a) Each class you declare must provide a constructor with parameters that
can be used to initialize an object when it’s created.
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Binary search trees are commonly used
A) with arrays of integers. B) in database applications. C) in linear data communication processes. D) A and C E) None of the above
Inheritance means ______________.
a. that data fields should be declared private b. that a class can extend another class c. that a variable of supertype can refer to a subtype object d. that a class can contain another class
When you dip a real brush in paint and then stroke the brush across canvas, the brush stroke begins to fade as more of the pigment is left on the canvas than on the brush. This effect can be duplicated in Photoshop using fade options.
Answer the following statement true (T) or false (F)
Each of the ___________________ classes has a custom method walk.
Fill in the blank(s) with the appropriate word(s).