// sample10.c
// Bu S.Kotani
// 20101206

int
sub2(int hiki)
{
  printf("\t\t sub2() hikisuu = %d\n", hiki) ;
  return (hiki*2) ;
}

int
sub1(int hiki)
{
  int modorichi ;
  
  printf("\t sub1() hikisuu = %d\n", hiki) ;
  modorichi = sub2(hiki+1) ;
  printf("\t sub1() modorichi = %d\n", modorichi) ;
  return (modorichi*2) ;
}

int
main()
{
  int hikisuu ;
  int modorichi ;
  
  hikisuu = 1 ;
  printf("before sub1()\n") ;
  modorichi = sub1(hikisuu);
  printf("after  sub1() modorichi = %d\n", modorichi) ;

}