Suppose the class Sub extends the class Sandwich. Which of the following assignments are legal? Sandwich x
Question:
Suppose the class Sub extends the class Sandwich. Which of the following assignments are legal?
Sandwich x = new Sandwich();
Sub y = new Sub();
a. x = y;
b. y = x;
c. y = new Sandwich();
d. x = new Sub();
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a x y is legal because Sub is a subclass of Sandwich so an object ...View the full answer
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