Exercise : Words

• Download the following files Words.java and wordinput.txt to your machine and open them with jGrasp.
• The program is supposed to read the input file and count how many words it contains. Finish the program so that it runs properly. Don't forget to add import statements and a throws clause to the code.

Exercise - answer

import java.io.*;     // for File
import java.util.*;   // for Scanner

public class Words {
    public static void main(String[] args) throws FileNotFoundException {
        int wordCount = 0;
        Scanner input = new Scanner(new File("wordinput.txt"));
        
        // your code goes here ...
        while (input.hasNext()) {
            String word = input.next();
            wordCount++;
        }
        
        System.out.println("Total words = " + wordCount);
    }
}