What is the output for the below code?
interface A{
public void printValue();
}
public class Test{
public static void main (String[] args){
A a1 = new A(){
public void printValue(){
System.out.println("A");
}
};
a1.printValue();
}
}
interface A{
public void printValue();
}
public class Test{
public static void main (String[] args){
A a1 = new A(){
public void printValue(){
System.out.println("A");
}
};
a1.printValue();
}
}A. Compilation fails due to an error on line 3
B. A
C. Compilation fails due to an error on line 8
D. null
E. None of these
Answer: Option B
Solution (By Examveda Team)
The A a1 reference variable refers not to an instance of interface A, but to an instance of an anonymous (unnamed) class. So there is no compilation error.
This Question Belongs to Java Program >> Interfaces And Abstract Classes
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