Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.DataInputStream;
import java.io.FileInputStream;

public class Main {
    public static void main(String[] argv) throws Exception {
        FileInputStream fileIn = new FileInputStream("data.txt");
        DataInputStream dataIn = new DataInputStream(fileIn);
        System.out.println(dataIn.readUTF());
        int counter = dataIn.readInt();
        double sum = 0.0;
        for (int i = 0; i < counter; i++) {
            double current = dataIn.readDouble();
            System.out.println("Just read " + current);
            sum += current;
        }
        System.out.println("\nAverage = " + sum / counter);
        dataIn.close();
        fileIn.close();
    }
}