import java.io.File; import java.util.Scanner; public class FileSum { public static void main(String[] args) throws Exception { Scanner input = new Scanner(new File("Numbers.txt")); int a, b, c; System.out.println("Getting numbers: "); a = input.nextInt(); b = input.nextInt(); c = input.nextInt(); System.out.println(a + " + " + b + " + " + c + " = " + (a + b + c)); } }