Sams Teach Yourself C in 21 Days

Working with C++ Classes and Objects 691

BD3

7: protected:

8: char fname[MAX_LEN];

9: char lname[MAX_LEN];

10: int age;

11: public:

12: void set_fname(char fn[] ) { strcpy(fname, fn); };

13: void set_lname(char ln[] ) { strcpy(lname, ln); };

14: void set_age( int a ) { age = a ; };

15: char *get_name(char *fullname);

16: int get_age( void ) { return age; };

17: person(char fn[] = “blank”, char ln[] = “blank”);

18: };

19:

20: person::person( char fn[], char ln[] )

21: {

22: strcpy(fname, fn);

23: strcpy(lname, ln);

24: age = -1;

25: }

26:

27: char *person::get_name(char fullname[])

28: {

29: strcpy(fullname, fname);

30: strcat(fullname, “ “);

31: strcat(fullname, lname);

32:

33: return fullname;

34: }

35:

36: int main(int argc, char* argv[])

37: {

38: char full[MAX_LEN + MAX_LEN];

39:

40: person brad(“Bradley”, “Jones”);

41: brad.set_age(21);

42:

43: person blank;

44:

45: cout << “\nPerson brad: “ << brad.get_name(full);

46: cout << “\n age: “ << brad.get_age();

47:

48: cout << “\nPerson blank: “ << blank.get_name(full);

49: cout << “\n age: “ << blank.get_age();

50: cout << “\n”;

51:

52: return 0;

53: }

LISTINGB3.7 continued

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