Answer Posted / ruchira

import java.util.StringTokenizer;

public class NumberOfWords {

/**
* to get a string of words and print the numbers of
each word count in descending order

*/
public static void main(String[] args) {
String str = "Save water";

System.out.println(str);
StringTokenizer st = new
StringTokenizer(str," ");
int i = 0;
i=st.countTokens();
while (i>0)
{
System.out.println(i);
i --;
}
}
}

Explain what is encapsulation?

598

---

Define array. Tell me about 2-D array.

580

---

How can we pass argument to a function by reference instead of pass by value?

580

---

EDS (Electronic Data Systems India Pvt Ltd) at Chennai on 16-12-2006.

8612

---

what is thread in Java ?

618

---

---

What is yield () in java?

478

---

How to do encapsulation in java?

568

---

How many bits is a double?

524

---

Explain the difference between jvm and jre?

552

---

What are accessor methods in java?

546

---

What are the 4 versions of java?

552

---

Can a final method be overloaded?

503

---

Explain the private field modifier?

604

---

why not override thread to make a runnable? : Java thread

551

---

Can we define private and protected modifiers for the members in interfaces?

530

---