Answer Posted / ravichandra

list inteface can have three types are 1.linkedlist
2.arraylist 3.vector

1.arraylist:It is dynamically growing array that stores
objects.It is not synchronized.
ex:-
ArrayList arl = new ArrayList();

2.Vector:-It is dynamically growing array that stores
objects.It is synchronized.

EX:-
Vector v= new Vector();

Is 0 a real number?

1099

---

What is return null in java?

1019

---

What is ordered map in java?

1059

---

How do you do exponents in java?

1095

---

Explain about transient variables in java?

1147

---

Explain what access modifiers can be used for methods?

1120

---

can rmi and corba based applications interact ?

1123

---

Is singleton set an interval?

1017

---

What is application tier?

1178

---

What is the difference between static and non-static variables in java programming?

1028

---

What are methods in java?

1033

---

What is a class object?

1014

---

What is try-with-resources in java?

1217

---

Can we overload destructor in java?

1044

---

What is the difference between class & structure?

1311

---