Count Number of Words in a file stored at any location

Count Number of Words in a file stored at any location

SOURCE : CountWordsInFile.java

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.StringTokenizer;

public class CountWordsInFile {

	public static void main(String args[]) throws IOException {

		// creating buffer

		BufferedReader br = new BufferedReader(new FileReader(
				"C:\\new\\testing.txt"));

		// Creating the Map to store the words and their occurrences

		HashMap frequencyMap = new HashMap();

		String currentLine = null;

		// Reading line by line from the text file
		while ((currentLine = br.readLine()) != null) {

			// Parsing the words from each line
			StringTokenizer st = new StringTokenizer(currentLine,
					" \t\n\r\f.,;:!?'\"");
			while (st.hasMoreTokens()) {
				String currentWord = st.nextToken();

				Integer frequency = frequencyMap.get(currentWord.toLowerCase());
				/*
				 * if(frequency == null){ frequency = 0; } //Putting each word
				 * and its occurrence into Map
				 */frequencyMap.put(currentWord.toLowerCase(),
						(frequency == null ? 1 : frequency + 1));
			}

		}

		// Displaying the Result
		System.out.println(frequencyMap);

	}

}

INPUT

store any file and give location of file 
for eg. I have used this location for file C:\\new\\testing.txt

OUTPUT

{all=1, are=1, and=1, this=1, is=1, my=2, india=1, indian=1}

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