Consider the following hierarchy of classes: Consider the following classes: pub

Question

Consider the following hierarchy of classes: Consider the following classes: public class Blue extends Green public void one() f System out.println("Blue 1") super-one public class Red extends Yellow public void one super one System 1 public void two System 2 super two(); public class Yellow extends Blue public void two() System out.println ("Yellow 2") public void three f two() System out.println ("Yellow 3"); public class Green public void one System out.println ("Green 1 public void three System 3 And, suppose the following objects are declared in a client class: Statement 1: Green var1 new Blue() Statement 2: Green var2 new Red() Statement 3 Blue var new Yellow Statement 4: object var4 new Green ndicate in the boxes below the output produced by each of the statements. If the statement causes an error, write the word error to indicate this,

Explanation / Answer

OUTPUT

A. var1.one();

Blue 1
Green 1

B. var1.two();

error

C. var1.three();

Green 3

D. var2.one();

Blue 1
Green 1
Red 1

E. var2.three();

Red 2
Yellow 2
Yellow 3

F. var3.one();

Blue 1
Green 1

G. var3.two();

error

H. var3.three()

Yellow 2
Yellow 3

I. var4.one();

error

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