Assignment 125: Summing Three Numbers Any File
Code
///Name: Ryan McAteer
///Period: 5
///Project Name: Any File Sums
///File Name: Assignment125.java
///Date: 5/25/2016
import java.io.File;
import java.util.Scanner;
public class Assignment125 {
public static void main(String[] args) throws Exception {
int a, b, c, sum;
String fileName = "";
Scanner keyboard = new Scanner(System.in);
while (!fileName.equals("exit"))
{
System.out.print("Which file would you like to read from?\n>");
fileName = keyboard.next();
if (!fileName.equals("exit"))
{
System.out.print("Reading numbers from file \"" + fileName + "\":\n\n>");
Scanner fileIn = new Scanner(new File(fileName));
a = fileIn.nextInt();
b = fileIn.nextInt();
c = fileIn.nextInt();
fileIn.close();
System.out.println("done.");
sum = a + b + c;
System.out.println(a + " + " + b + " + " + c + " = " + sum);
}
}
}
}
Picture of the output