Answer Posted / swamy

import java.util.Vector;

public class VectorExample {

public static void main(String[] args) {

Vector<String> vc=new Vector<String>();

// <E> Element type of Vector e.g. String, Integer, Object ...

// add vector elements
vc.add("Vector Element 1");
vc.add("Vector Element 2");
vc.add("Vector Element 3");
vc.add("Vector Element 4");
vc.add("Vector Element 5");

// add vector element at index
vc.add(3, "Element at fix position");

// vc.size() inform number of elements in Vector
System.out.println("Vector Size :"+vc.size());

// get elements of Vector
for(int i=0;i<vc.size();i++)
{
System.out.println("Vector Element "+i+" :"+vc.get(i));
}
}
}

What is java virtual machine and how it is considered in context of java’s platform independent feature?

1160

---

Explain, java is compatible with all servers but not all browsers?

1051

---

Hi.... I applied for the post of scientific officer/Engineer-SB(Programmer).Please post the syllabus and sample papers.

1993

---

What will be the initial value of an object reference which is defined as an instance variable?

1127

---

Explain restrictions for using anonymous inner classes?

1079

---

what is a thread pool in java and why is it used?

990

---

Why pass by reference is not possible in java?

1024

---

What are java annotations?

1141

---

How do you declare an empty string?

1056

---

Can I extend singleton class in java?

1091

---

Distinguish between a predicate and a function?

981

---

Explain where variables are created in memory?

1004

---

What is object english?

1051

---

How is tree Mirroring implemented?

1063

---

How do you check whether the list is empty or not in java?

971

---