#include <stdio.h>

int main(void) {

  int i;
  double table[5] = {1.0, 2.0, 3.0, 4.0, 5.0};
  double *ptr_table;

  ptr_table = &table[0];

  *ptr_table = 7.0;

  ptr_table = ptr_table + 1;
  *ptr_table = *(ptr_table - 1) * 5;

  ptr_table += 3;
  (*ptr_table)++;

  printf("Distance: %i\n", ptr_table - &table[0]);

  for(i=0; i<5; i++) printf("%f ", table[i]);
  printf("\n");
  
  return 0;
}