8. Sum Numbers from a Text File

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class _08_SumNumbersFromTextFile {

    public static void main(String[] args) {
        File file = new File("Input.txt");
        long sum = 0;
        try {
            Scanner sc = new Scanner(file);
            while (sc.hasNext()) {
                sum += Integer.parseInt(sc.nextLine());
            }
        } catch (FileNotFoundException e) {
            System.out.println("Error");
            return;
        }
        System.out.println(sum);
    }

}