Sorting an array in ascending order - exchange sort algorithm.

#include <stdio.h>

void bubble_sort(int *, const int);

int main(void)
{
int arr[] = { 55, 23, 15, 67, 15 }, i;

printf( "\nOriginal array : " );
for( i = 0; i < 5; i++ )
printf( "\n%d", arr[i] );

bubble_sort(arr, 5);

printf( "\nSorted array : " );
for( i = 0; i < 5; i++ )
printf( "\n%d", arr[i] );

return 0;
}

void bubble_sort(int *p, const int sz)
{
int i, j, temp;
/* Sorting the array */
for( i = 1; i < sz; i++ ) /* (n - 1) iterations */
{
for( j = 0; j < (sz - 1); j++ )
{
if( p[j] > p[j + 1] )
{ /* array elements are out of order hence swap them */
temp = p[j];
p[j] = p[j + 1];
p[j + 1] = temp;
}
}
}
}