STring Lines

import java.io.*;
import java.util.*;

class Main{
    public static void main(String args[]) throws Exception{
        File file = new File("hello.txt");
        Scanner sc = new Scanner(file);

        int numLines=0, numWords=0, numChars=0;
        String line = "";
        String[] words;
        while (sc.hasNextLine()){
            line = sc.nextLine();
            System.out.println(line);
            numLines += 1;
            numChars += line.length();
            words = line.split("\\s");
            numWords += words.length;
        }
        System.out.println("Characters : " + numChars);
        System.out.println("Words : " + numWords);
        System.out.println("Lines : " + numLines);
    }
}