Java Sum Numbers From a Text File

import java.io.BufferedReader;
import java.io.FileReader;

public class SumNumbersFromATextFile {

    public static void main(String[] args) {
        try {
            BufferedReader reader = new BufferedReader(new FileReader("input.txt"));
            String line = null;
            int sum = 0;
            while ((line = reader.readLine()) != null) {
                sum += Integer.parseInt(line);
            }
            System.out.println(sum);
        }
        catch (Exception e) {
                System.out.println("Missing File");
        }
    }

}