Yurttas/PL/OOL/Cplusplus/F/04/02/03/01/Courses.cpp

 1/*
 2   Copyright(C) 2002
 3   All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
 4
 5   Permission to use, copy, modify, and distribute this
 6   software and its documentation for EDUCATIONAL purposes
 7   and without fee is hereby granted provided that this
 8   copyright notice appears in all copies.
 9  
10   date   : June 1, 2002.
11   author : Salih Yurttas.
12
13   Courses.cpp
14*/
15
16#include "Courses.h"
17
18Courses::
19Courses(const int a) {
20  number_of_courses = a;
21}
22
23Courses::
24Courses(const Courses& a) {
25  number_of_courses = a.number_of_courses;
26
27  for(int i=0; i<number_of_courses; i++) {
28    course_name.push_back(a.course_name[i]);
29    
30    grade.push_back(a.grade[i]);
31  }
32}
33
34string
35Courses::
36get_course_name(const int a) const {
37  return course_name[a];
38}
39
40char 
41Courses::
42get_course_grade(const int a) const {
43  return grade[a];
44}
45
46int
47Courses::
48get_number_of_courses() const {
49  return number_of_courses;
50}
51
52void
53Courses::
54set_course(const string& a) {
55  string t = a;
56  int length = t.length();
57
58  while(length>1) {
59    course_name.push_back(t.substr(1,7));
60    grade.push_back(t.substr(9,1)[0]);
61    number_of_courses++;
62    t.erase(0,10);
63    length = t.length();
64  }
65}
66
67void
68Courses::
69set_course_name(const int a,
70                const string& b) {
71  course_name[a] = b;
72}
73
74void
75Courses::
76set_course_grade(const int a,
77                 const char b) {
78  grade[a] = b;
79}
80
81ostream&
82operator<<(ostream& os,
83           const Courses& a) {
84  int n = a.number_of_courses;
85
86  for(int i=0; i<n; i++) {
87    os << ' ' << a.course_name[i];
88    os << ' ' << a.grade[i];
89  }
90  os << endl;
91
92  return os;
93}