Consider the following declarations. public class Shape { public boolean overlap

Question

Consider the following declarations.

public class Shape
{
public boolean overlaps(Shape other)
{ /* returns true if this shape overlaps other */ }

// constructors and other methods not shown
}

public class Pile
{
private Shape base;

public boolean onPile(Shape blob)
{
return /*expression*/ ;
}
}

The method onPile is intended to return true if the base of Pile and the parameter blob overlap. Consider the following choices for /*expression*/.

I. base.overlaps(blob)
II. blob.overlaps(base)
III. overlaps(blob, base)

Which of these expressions will make the method onPile work as intended?

A.) I only
B.) II only
C.) III only
D.) I and II only
E.) I, II, and III

Explanation / Answer

D) I and II only Please remember to rate my answer!! Thanks!!

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