ladders.ch

模拟器提供了一个简单易用的平台

@x l.90
main(argc,argv)
  int argc; /* the number of command-line arguments */
  char *argv[]; /* an array of strings containing those arguments */
@y
int main(@t\1\1@>
  int argc, /* the number of command-line arguments */
  char *argv[]@t\2\2@>) /* an array of strings containing those arguments */
@z

@x l.216
long freq_cost(v)
  Vertex *v;
@y
long freq_cost(Vertex *v)
@z

@x l.284
long alph_dist(p,q)
  register char *p, *q;
@y
long alph_dist(register char *p,register char *q)
@z

@x l.291
void plant_new_edge(v)
  Vertex *v;
@y
void plant_new_edge(Vertex *v)
@z

@x l.324
long hamm_dist(p,q)
  register char *p, *q;
@y
long hamm_dist(register char *p,register char *q)
@z

@x l.338
long alph_heur(v)
  Vertex *v;
@y
long alph_heur(Vertex *v)
@z

@x l.342
long hamm_heur(v)
  Vertex *v;
@y
long hamm_heur(Vertex *v)
@z

@x l.380
long prompt_for_five(s,p)
  char *s; /* string used in prompt message */
  register char *p; /* where to put a string typed by the user */
@y
long prompt_for_five(@t\1\1@>
  char *s, /* string used in prompt message */
  register char *p@t\2\2@>) /* where to put a string typed by the user */
@z