I have a script that will sort an input of integers that you want to sort, but this input is through terminal. I want to alter the script so that it sorts a set of integers that will be read from a text file. Can anyone post some code that would alter this code to do that?
Code:
#include <stdio.h>
void bubble_sort(long [], long);
int main()
{
long array[100], n, c, d, swap;
printf("Enter number of elements\n");
scanf("%ld", &n);
printf("Enter %ld integers\n", n);
for (c = 0; c < n; c++)
scanf("%ld", &array[c]);
bubble_sort(array, n);
printf("Sorted list in ascending order:\n");
for ( c = 0 ; c < n ; c++ )
printf("%ld\n", array[c]);
return 0;
}
void bubble_sort(long list[], long n)
{
long c, d, t;
for (c = 0 ; c < ( n - 1 ); c++)
{
for (d = 0 ; d < n - c - 1; d++)
{
if (list[d] > list[d+1])
{
/* Swapping */
t = list[d];
list[d] = list[d+1];
list[d+1] = t;
}
}
}
}