Java Beginner - Counting number of words in sentence

Question

I am suppose to use methods in order to count number of words in the a sentence. I wrote this code and I am not quite sure why it doesn\'t work. No matter what I write, I on

Answer 1

import java.util.HashMap;

import java.util.Map;

import java.util.Scanner;

public class WordrCount {

public static void main(final String[] args) {
    System.out.println("Please Enter Your String: ");
    final Map hm = new HashMap();
    final Scanner sc = new Scanner(System.in);
    final String s1 = sc.nextLine();
    final String[] c1 = s1.split(" ");
    for (int i = 0; i < c1.length; i++) {
        if (!hm.containsKey(c1[i])) {
            hm.put(c1[i], (Integer)1);
        }// if
        else {
            hm.put(c1[i], hm.get(c1[i]) +(Integer) 1);

        }// else
    }// for

    System.out.println("The Total No Of Words: " + hm);

}// main

}// WordCount