#include <stdio.h>

#define A_SIZE 10

void selection_sort(int *p, int size);
void print_array(int *p, int size);


int main(void)
{
   int a[A_SIZE] = {45, 4, 12, 56, 87, -6, 0, 587, -56, 4};

   print_array(a, A_SIZE);
   selection_sort(a, A_SIZE);
   print_array(a, A_SIZE);
   return 0;
}
/**************************************/
void selection_sort(int *p, int size)
{
   int   i, j, temp, min;

   for (i = 0; i < size - 1; i++) {
      min = i;
      for (j = i + 1; j < size; j++)
         if (p[min] > p[j])
            min = j;
      temp = p[min];
      p[min] = p[i];
      p[i] = temp;
   }
}
/**************************************/
void print_array(int *p, int size)
{
   int i;

   for (i = 0; i < size; i++)
      printf("%d ", p[i]);
   putchar('\n');
}