Answer Posted / pradeepta kumar mishra

package interview;
import java.util.*;
import java.io.*;

class WordCount{

public static void main(String[] args) {
int count =0;
try{
BufferedReader br= new BufferedReader(new
InputStreamReader(System.in));
System.out.println("enter a sentence:");
String str = br.readLine();

List<Integer> l = new ArrayList<Integer>();
for(int k=str.length();k>=1;k--)
{
if(str.charAt(k-1)==' ')
{
l.add(count);
count=-1;
}
count++;
}
l.add(count);
Comparator<Integer> comparator =
Collections.reverseOrder();
Collections.sort(l,comparator);
System.out.println("Number of each word in
desc order --"+l);
}
catch(Exception e){

}
}
}

Explain the difference between call by refrence and call by value?

983

---

What is starvation?

1230

---

Differences between traditional programming language and object oriented programming language?

1073

---

Difference difference paint() and paintcomponent()?

950

---

give an example for encapsulation?

1000

---

What are the common uses of "this" keyword in java ?

973

---

Why is it important to initialize a variable?

946

---

What does the three dot emoji mean?

1060

---

What is the syntax and characteristics of a lambda expression? Explain

1004

---

Can we increase size of array?

982

---

Are private methods final?

853

---

What are the problems faced by java programmers who don't use layout managers?

916

---

Why we cannot override static method?

998

---

What is meant by javabeans?

1034

---

Is there any difference between nested classes and inner classes?

1040

---