//  Demonstration C++ program from class 25th Feb 1999
//  slightly corrected, but only to fix typos.

#include <stdio.h>

int num_people=0;

class Person
{ public:
    int memnum;
    char *title;    // Mr, Ms, Mrs, Miss, Dr, etc
    char *lname;    // Bloggs, Smith, Jones, etc
    char *fname;    // Jilly, Billy, Frogalina, etc
    char *straddr;  // 123 SW Ant St #222, etc
    char *city;     // Antville, Knoxville, Jacksonville, etc
    char *state;    // NE, WV, ME, etc
    char *zip;      // 13131, 64174, etc
    char *phone;    // 3051112222, 4078886655, etc

    Person(char *ti, char *ln, char *fn, char *sa,
           char *ci, char *st, char *zi, char *ph);
    Person(char *ti, char *ln, char *fn);
    Person(void);
    Person(char *alldata);

    void set_name(char *ti, char *ln, char *fn);
    void set_address(char *sa, char *ci, char *st, char *zi);

    void print(void);
    void print(char *intro);

    void save_in(FILE *f); };

Person::Person(char *ti, char *fn, char *ln, char *sa,
               char *ci, char *st, char *zi, char *ph)
{ num_people+=1;
  memnum=num_people;
  title=ti;   lname=ln; fname=fn;             // should use new char[]
  straddr=sa; city=ci;  state=st;  zip=zi;    // and strcpy for assignments
  phone=ph; }

Person::Person(char *ti, char *fn, char *ln)
{ num_people+=1;
  memnum=num_people;
  title=ti;   lname=ln; fname=fn;             // use new char[] and strcpy
  straddr=""; city="";  state="";  zip="";
  phone=""; }

Person::Person(void)
{ num_people+=1;
  memnum=num_people;
  title="";   lname="NoName"; fname="X";      // use new char[] and strcpy
  straddr=""; city="";  state="";  zip="";
  phone=""; }
    
int split(char *s, char *r[])
{ return 0; }                                 // Your function goes here

Person::Person(char *alldata)
{ char *parts[20];
  int n;
  n=split(alldata, parts);
  if (n!=9) { printf("error in Person data \"%s\"\n", alldata);
              return; }
  sscanf(parts[0],"%d",&memnum);
  title=parts[1];
  lname=parts[2];
  fname=parts[3];
  straddr=parts[4];
  city=parts[5];
  state=parts[6];
  zip=parts[7];
  phone=parts[8]; }

void Person::set_name(char *ti, char *ln, char *fn)
{ title=ti;                                          // use new char[] and strcpy
  lname=ln;
  fname=fn; }

void Person::set_address(char *sa, char *ci, char *st, char *zi)
{ straddr=sa;                                        // use new char[] and strcpy
  city=ci;
  state=st;
  zip=zi; }

void Person::print(void)
{ printf("#%d: %s %s %s, %s, %s %s %s (%s)\n", memnum, title, fname, lname,
                                        straddr, city, state, zip, phone); } 

void Person::print(char *intro)
{ printf("%s: #%d %s %s %s, %s, %s %s %s (%s)\n", intro, memnum, title, fname,
                                       lname, straddr, city, state, zip, phone); } 

void Person::save_in(FILE *f)
{ fprintf(f,"%d:%s:%s:%s:%s:%s:%s:%s:%s\n", memnum, title, lname, fname,
                                               straddr, city, state, zip, phone); }

void main(void)
{ Person p1("Mrs","Frogalina","Jones","12 Ant St","Abacus","AK","77665","4532136");
  Person p2("Mr","Jonas","Jones","12 Ant St","Abacus","AK","77665","4532136");
  Person p3("Ms","Jane","Jones","12 Ant St","Abacus","AK","77665","5873924");
  Person p4("Mr","Arthur","Aardvark");
  Person p5("Miss","Elfie","Gnomeson","41 Bat Av","Abacus","AK","77624","7389294");

  printf("\nPrinting p1 to p5\n");
  p1.print();
  p2.print();
  p3.print();
  p4.print();
  p5.print();
  
  p4.set_address("32 Ant St","Abacus","AK","77665");

  Person all_people[6];
  all_people[0]=p1; 
  all_people[1]=p2; 
  all_people[2]=p3; 
  all_people[3]=p4; 
  all_people[4]=p5; 

  printf("Printing the array\n");
  for (int i=0; i<=5; i+=1)
  { printf("a[%d] = ", i); 
    all_people[i].print(); } }