Calculating frequency of each word in a sentence in java

Question

I am writing a very basic java program that calculates frequency of each word in a sentence so far i managed to do this much

import java.io.*;

class Linked         


        

Answer 1

public class TestSplit {

    public static void main(String[] args) {
            String input="Find the repeated word which is repeated in this string";
            List output= (List) Arrays.asList(input.split(" "));

            for(String str: output) {
                    int occurrences = Collections.frequency(output, str);
                    System.out.println("Occurence of " + str+ " is "+occurrences);
            }

            System.out.println(output);
    }

}