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Question

Which casting among the following is allowed for the code given below? 
class A
{
 public :int a;
}
class B:public A
{
 int b;
}
main()
{
 B b=new A();  //casting 1
 A a=new B();  //casting 2
}

a.

Casting 1

b.

Casting 2

c.

casting 1 and casting 2

d.

casting 1 nor casting 2

Posted under Object Oriented Programming

Answer: (b).Casting 2

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Q. Which casting among the following is allowed for the code given below?
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