/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package com.mycompany.lab6.exceptions_calebfontenot;

import java.io.File;
import java.io.PrintWriter;
import java.util.Scanner;

/**
 *
 * @author caleb
 */
public class WriteReadData {
    public static void main(String[] args) throws Exception
    {
        File file = new File("rw.txt");
        int randInt;
        if (!file.exists()) {
            System.out.println("File does not exist! Creating it...");
            try (PrintWriter output = new PrintWriter(file);) {
                for (int i = 0; i < 100; ++i) {
                    randInt = (int) (Math.random() * 100);
                    System.out.println("Writing " + randInt + " to file...");
                    output.write(Integer.toString(randInt) + "\n");
                }
            } catch (Exception ex) {
                System.out.println(ex);
            }
    }
    Scanner input = new Scanner(file);
        System.out.println("Reading file contents:");
    while (input.hasNext()) {
        System.out.println(input.next());
    }
    }
}