(Choose 1 answer)
Given the following Java code:
//--
class A { void dojob1() {}}// 1
class B extends A { void dojob2() {}}
// 3
class Robot { // 4
public static void main(String[] args){
A a1 = new A();// 6
A a2 = new B();117
B b1 = new B();
// insert some code here
// 8
// 10
//
//11
// 5
1/2
// 9
}
Which of the following, inserted at line 9, will compile?
A. a2.dojob2();
B. (B)a2.dojob2();
C. ((B)a2).dojob2();
D. None of the above statements will compile
E15
