A computer science problem by Raj Maiti
Observe the following coding in Java and find the output:--
class A{
A()
{
System.out.print("R");
}
}
class B extends A { B() { System.out.print("A"); } }
public class C extends B{ C() { System.out.print("J"); }
public static void main(String args[])
{
C ob=new C();
}
}
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1 solution
In inheritance concept, the superclass constructor is called first then subclass constructor. In this the superclass A's constructor will be called first, then B's and then at last C's constructor.