A.String str2 = sb1. toString ();

B.String str2 = "Duke";

C.String str2 = str1;

D.String str2 = new String (str1);

A.2014-05-04T00:00: 00. 000

B.An exception is thrown at runtime.

C.5/4/14T00:00:00.000

D.May 04, 2014T00:00:00.000

A.Change the cacess modifier of the SerRadius ( ) method to be protected.

B.Add the following method:
public double getArea ( ) {area = Match.PI * radius * radius; }

C.Remove the area field.

D.Change the getArea( ) method as follows:
public double getArea ( ) { return Match.PI * radius * radius; }

A.public abstract int computeDiscount();

B.public static void insertToy() {/* code goes here */}

C.public int calculatePrice() {return price;}

D.public abstract Toy getToy() {return new Toy();}

E.public void printToy();

A.A B D E

B.Compilation fails.

C.A B C

D.A B C D E