Assignemnt #125: SummingThreeNumbersFromAnyFile

Code

    /// Name: Kelsey Lieberman
    /// Period 5
    /// Program Name: SummingThreeNumbersFromAnyFile
    /// File Name: SummingThreeNumbersFromAnyFile.java
    /// Date Finished: 2/22/2016
    
import java.util.Scanner;
import java.io.File;

public class SummingThreeNumbersFromAnyFile
{
    public static void main(String[] args) throws Exception
    {
        
        Scanner key = new Scanner(System.in);
        
        String fileName;
        
        System.out.print("What file would you like me to read from? ");
        fileName = key.next();
        
        Scanner fileIn = new Scanner(new File(fileName));
        
        int num1 = fileIn.nextInt();
        int num2 = fileIn.nextInt();
        int num3 = fileIn.nextInt();
        int sum = num1 + num2 + num3;
        
        System.out.println("\nReading numbers from file...");
        Thread.sleep(400);
        System.out.println(num1 + " + " + num2 + " + " + num3 + " = " + sum + "\n");
    }
}
    

Picture of the output