Answer Posted / kailash karki

let me explain u all.
java is 100% oops. dont look at primitives cause java also created wrapper classes like Integer, Float etc. wrapper class is only created to remove this ambiguity. otherwise u tell me where u'l use Wrapper classes.
Integer a=new Integer(1);
Integer b=new Integer(2);
int c= a+b;
run and see, the a and b are two object and can be added without any error. cause internally all r treated as a object.(unboxing) . so no issue, java is purely 100% OOP

Explain methods specific to list interface?

914

---

What’s meant by anonymous class?

1019

---

How do you replace a string in java?

960

---

What are some characteristics of interference class?

945

---

Is java platform independent?

923

---

How to implement an arraylist in java?

1040

---

What is the difference between == and === javascript?

1090

---

How can we make sure main() is the last thread to finish in java program?

1143

---

What class allows you to read objects directly from a stream in java programming?

992

---

Can java program run without jre?

958

---

Why do we need autoboxing in java?

937

---

Which of the classes will have more memory allocated?

913

---

When parseint method can be used?

892

---

Explain notifyall() method of object class ?

1045

---

Are global variables initialized to zero?

910

---