Lesson 11 activity 3

#include <iostream>
#include <fstream>
using namespace std;

// function for displaying unsorted numbers
// printing the numbers from the array from numbers,ARRAY_SIZE, and count
void DisplayingUnsortedNumbers (int numbers[], int ARRAY_SIZE, int count)
{
    // Displaying the unsorted numbers
    cout << " The numbers are: " ;
    for (count = 0; count < ARRAY_SIZE; count ++)
    cout << numbers [count] << " ";
    cout << endl;
}

// function for bubble sort
// Sort numbers of the ARRAY_SIZE using Bubble Sort.
void BubbleSort (int numbers[], int ARRAY_SIZE)
{
     bool swapped = true; // boolean function
      int j = 0;
      int tmp; // varible for temporary swap

    while (swapped) // while loop for the bubble sort
    {
    swapped = false;
    j++;
    for (int i = 0; i < ARRAY_SIZE - j; i++)
    {
    if (numbers[i] > numbers[i + 1])
    {
    tmp = numbers[i];
    numbers[i] = numbers[i + 1];
    numbers[i + 1] = tmp;
    swapped = true;

    }

    }

    }
} // bubble sort function ends here

//**************
//* Main function
//* opens our list and then stores this list into the array
//* also has our functions for printing the array that is not sorted
//* function for the bubble sort algorithm and prints the sorted numbers by returning
//************
int main ()
{
    int count = 0; // loop counter varible
    string fileName="file.txt";
    ifstream inputFile; // input file stream object

    //opening the file
    inputFile.open(fileName); // Using ARRAY_SIZE and inputfile so that the text file works with any ammount of numbers
     int ARRAY_SIZE;
   inputFile >> ARRAY_SIZE;
     int numbers[ARRAY_SIZE];

    //reading the numbers from the file then putting it into the array
    while (count < ARRAY_SIZE && inputFile >> numbers [count])
    count ++;

    // closing file
    inputFile.close();

    //function for displaying unsorted numbers
    DisplayingUnsortedNumbers(numbers, ARRAY_SIZE, count);

    // function for sorted numbers
    BubbleSort(numbers, ARRAY_SIZE);

    cout << " The sorted numbers are: " ;
     for (auto num: numbers)
    {
    cout << num << ' ' ;
    }
    return 0;
}