//sorting of array list using bubble sort
#include <stdio.h>
#include <stdlib.h>

/*Displays the array, passed to this method*/
void display(int *arr, int n)
{

    int i;
    for (i = 0; i < n; i++)
    {
        printf("%d ", arr[i]);
    }

    printf("\n");
}

/*Swap function to swap two values*/
void swap(int *first, int *second)
{

    int temp = *first;
    *first = *second;
    *second = temp;
}

/*This is where the sorting of the array takes place
 arr[] --- Array to be sorted
 size --- Array Size
 */
void bubbleSort(int *arr, int size)
{

    for (int i = 0; i < size - 1; i++)
    {
        for (int j = 0; j < size - 1 - i; j++)
        {
            if (arr[j] > arr[j + 1])
            {
                swap(&arr[j], &arr[j + 1]);
            }
        }
    }
}

int main(int argc, const char *argv[])
{
    int n;
    printf("Enter size of array:\n");
    scanf("%d", &n); // E.g. 8

    printf("Enter the elements of the array\n");
    int i;
    int *arr = (int *)malloc(n * sizeof(int));
    for (i = 0; i < n; i++)
    {
        scanf("%d", &arr[i]);
    }

    printf("Original array: ");
    display(arr, n); // Original array : 10 11 9 8 4 7 3 8

    bubbleSort(arr, n);

    printf("Sorted array: ");
    display(arr, n); // Sorted array : 3 4 7 8 8 9 10 11

    free(arr);
    return 0;
}