/* funjaos2.c */
#include <stdio.h>

int tupla_plus_yksi(int *arvo)
{
  *arvo = *arvo + 1;
  return 2**arvo;
}

int main(void)
{
  int i,j=3;
  i = tupla_plus_yksi(&j);
  printf("i = %d, j = %d\n",i,j);
  return 0;
}