Answer Posted / shanmukha

Hi,
We can't create instance for an interface or abstract
class.Just remove the following code from the program
written by Uday.
interface Test
{
public void wish();
}
Remove the above code and run the program,then program will
compile and execute properly,because he used anonymous class.

Which is better list or arraylist in java?

868

---

Can we execute a program without main?

1014

---

Which way a developer should use for creating thread, i.e. Sub classing thread or implementing runnable.

925

---

What do you mean by ternary operator in java?

1017

---

What are nested classes in java?

1108

---

which is advanced deep technology in java launched by the sun microsystem??? The answer is very logical If u need correct answer mail me at priya_gupta@gmail.com

3654

---

What is a numeric digit?

1078

---

Is heap stored in ram?

957

---

What is a generic data type?

1028

---

What are the new features in java 8?

1015

---

Is .net better than java?

1012

---

What do you mean by hashing?

1100

---

what do you mean by marker interface in java?

977

---

Why collection doesn’t extend cloneable and serializable interfaces?

1099

---

What is difference between path and classpath in java?

1011

---