diff options
added new examples
1 files changed, 0 insertions, 91 deletions
| -rw-r--r-- | Big4AndInheritance/Students/GradesBook.cpp | 91 |
diff --git a/Big4AndInheritance/Students/GradesBook.cpp b/Big4AndInheritance/Students/GradesBook.cpp deleted file mode 100644 index 759a63c..0000000 --- a/Big4AndInheritance/Students/GradesBook.cpp +++ /dev/null @@ -1,91 +0,0 @@ -#include "GradesBook.h"
-
-
-GradesBook::GradesBook()
-{
- capacity = 4;
- grades = new int[capacity];
- size = 0;
-}
-GradesBook::GradesBook(const GradesBook& other)
-{
- std::cout << "Copy contr of GradesBook" << std::endl;
- CopyFrom(other);
-}
-GradesBook& GradesBook::operator=(const GradesBook& other)
-{
- if (this != &other)
- {
- Free();
- CopyFrom(other);
- }
- return *this;
-}
-GradesBook::~GradesBook()
-{
- Free();
-}
-
-
-void GradesBook::CopyFrom(const GradesBook& other)
-{
- grades = new int[other.capacity];
- for (int i = 0; i < other.size; i++)
- grades[i] = other.grades[i];
- capacity = other.capacity;
- size = other.size;
-}
-void GradesBook::Free()
-{
- delete[] grades;
-}
-
-
-bool GradesBook::isFull()
-{
- return size == capacity;
-}
-void GradesBook::AddGrade(int grade)
-{
- if (!isValidGrade(grade))
- return;
- if (isFull())
- Resize();
- grades[size++] = grade;
-
-}
-void GradesBook::Resize()
-{
- int* temp = new int[capacity * 2];
- for (int i = 0; i < size; i++)
- temp[i] = grades[i];
- capacity *= 2;
- delete[] grades;
- grades = temp;
-}
-void GradesBook::RemoveLastGrade()
-{
- size--;
-}
-bool GradesBook::isValidGrade(int grade)
-{
- return (grade >= 2 && grade <= 6);
-}
-int GradesBook::operator[](int index) const
-{
- if (index < 0 || index >= size)
- return -1;
- return grades[index];
-}
-
-std::ostream& operator<<(std::ostream& stream, GradesBook& obj)
-{
- for (int i = 0; i < obj.capacity; i++)
- {
- if (i < obj.size)
- stream << obj.grades[i] << ' ';
- else
- stream << '_' << ' ';
- }
- return stream;
-}
\ No newline at end of file |