Create InformaticsStudent.cpp

1 files changed, 84 insertions, 0 deletions

diff --git a/Big4/InformaticsStudent.cpp b/Big4/InformaticsStudent.cpp
new file mode 100644
index 0000000..3ab4ab4
--- /dev/null
+++ b/Big4/InformaticsStudent.cpp
@@ -0,0 +1,84 @@
+#include "InformaticsStudent.h"
+
+
+void InformaticsStudent::CopyFrom(const InformaticsStudent& other)
+{
+	int len = strlen(other.name);
+	name = new char[len + 1];
+	strcpy(name, other.name); //copy name
+	fn = other.fn; //copy fn
+}
+void InformaticsStudent::Free()
+{
+	delete[] name;
+	fn = 0;
+}
+
+InformaticsStudent::InformaticsStudent()
+{
+	name = nullptr;
+	fn = 0;
+}
+
+InformaticsStudent::InformaticsStudent(const char* name, int fn)
+{
+	setName(name);
+	setFn(fn);
+}
+
+
+InformaticsStudent::InformaticsStudent(const InformaticsStudent& other)
+{
+	CopyFrom(other); //копирам от другия обект(няма нужда да трия памет от себе си, понже това е конструктор и обекта сега се създава)
+}
+
+InformaticsStudent& InformaticsStudent::operator=(const InformaticsStudent& other)
+{
+	if (this != &other)
+	{
+		Free(); //трия своята памет
+
+		CopyFrom(other); // копирам от другия обект
+	}
+	return *this;
+}
+
+InformaticsStudent::~InformaticsStudent()
+{
+	Free();
+}
+// BIG 4 ends here
+
+void InformaticsStudent::setName(const char* name)
+{
+	delete[] name; //трием данните, които са били тук.
+	int len = strlen(name);
+	if (hasDigits(name, len))
+	{
+		this->name[0] = '\0';
+		return;
+	}
+	this->name = new char[len + 1];
+	strcpy(this->name, name);
+
+
+}
+void InformaticsStudent::setFn(int fn)
+{
+	if (fn < 45000 || fn >45999)
+		fn = 45000;
+	this->fn = fn;
+}
+const InformaticsStudent::char* getName() const
+{
+	return name;
+}
+int InformaticsStudent::getFn() const
+{
+	return fn;
+}
+
+void printStudent()
+{
+	cout << name << " fn: " << fn << endl;
+}