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){

}
}
}

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