can we create instance for interface in java?
Answers were Sorted based on User's Feedback
Answer / jyotisubhra ghosh
You can not instantiate an interface,however, u can create
its reference variabe.
You can just assign an object of a class (implementing the
interface) to the reference variable of the interface.
| Is This Answer Correct ? | 50 Yes | 1 No |
Answer / guru
interface call2
{
void get1();
int a=8;
}
interface call extends call2
{
void get();
}
class interex implements call,call2
{
public void get()
{
System.out.println("hi");
}
public void get1()
{System.out.println("hsfwsi");}
}
class interex1
{
public static void main(String s[])
{
call e=new interex1();
e.get();
e.get1();
System.out.println(e.a);
}
}
second pgm
-----------
interface call2
{
void get1();
int a=8;
}
interface call extends call2
{
void get();
}
class interex implements call,call2
{
public void get()
{
System.out.println("hi");
}
public void get1()
{System.out.println("hsfwsi");}
}
class interex1
{
public static void main(String s[])
{
call e=new interex();
e.get();
e.get1();
System.out.println(e.a);
}
}
| Is This Answer Correct ? | 14 Yes | 7 No |
Answer / venkateswararao
No,we cant create an instance if an interface in java , but
we can create a reference of an interface and we can
assign the object of a class to that interface reference.
| Is This Answer Correct ? | 6 Yes | 0 No |
why operator overloading is removed in java?
Infinite loop using while ?
Convert a binary search tree to a sorted doubly linked list inplace.
What is difference between call by value and call by reference?
Explain static nested classes ?
What is dynamic dispatch in java?
Is void a data type in java?
What is == mean?
What is the difference between keyword and identifier?
If we allocate the memory using 'new' & de-allocated using 'free' then what will happen?
What is a parent class in java?
What is type inference in java8?