minor fixes

1 files changed, 0 insertions, 156 deletions

diff --git a/Sem. 04/uni_task(not finished).cpp b/Sem. 04/uni_task(not finished).cpp
deleted file mode 100644
index 7bf3a70..0000000
--- a/Sem. 04/uni_task(not finished).cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-#include <iostream>
-#include <fstream>
-
-using namespace std;
-
-
-struct Student
-{
-	char* name;
-	int fn;
-	int gradesCount;
-	double averageGrade;
-};
-void print(const Student& st)
-{
-	cout << st.name << " " << st.fn << " " << st.gradesCount << " " << st.averageGrade << endl;
-}
-Student createStudent(const char* name, int fn, int gradesCount, double avGrade)
-{
-	Student obj;
-
-	size_t nameLen = strlen(name);
-
-	obj.name = new char[nameLen + 1];
-	strcpy(obj.name, name);
-
-	obj.fn = fn;
-	obj.gradesCount = gradesCount;
-	obj.averageGrade = avGrade;
-
-	return obj;
-}
-void saveStudentToFile(ofstream& f, const Student& st)
-{
-	size_t nameLen = strlen(st.name);
-	f.write((const char*)&nameLen, sizeof(nameLen));  //first we write the size of the name!
-	f.write(st.name, nameLen);
-	f.write((const char*)&st.fn, sizeof(st.fn));
-	f.write((const char*)&st.gradesCount, sizeof(st.gradesCount));
-	f.write((const char*)&st.averageGrade, sizeof(st.averageGrade));
-
-}
-Student readStudentFromFile(ifstream& f)
-{
-	Student res;
-
-	size_t nameLen;
-
-	f.read((char *)&nameLen, sizeof(nameLen));  //first we read the size of the name!
-
-	res.name = new char[nameLen + 1];
-	f.read(res.name, nameLen);
-	res.name[nameLen] = '\0';
-
-	f.read((char *)&res.fn, sizeof(res.fn));
-	f.read((char*)&res.gradesCount, sizeof(res.gradesCount));
-	f.read((char*)&res.averageGrade, sizeof(res.averageGrade));
-
-	return res;
-}
-void freeStudent(Student& s)
-{
-	delete[] s.name;
-
-	s.averageGrade = s.fn = s.gradesCount = 0;
-
-}
-
-const int UNI_NAME_MAX = 32;
-struct Uni
-{
-	char name[UNI_NAME_MAX];
-	size_t studentsCount;
-	Student* students;
-};
-
-void saveUniToFile(ofstream& f, const Uni& uni)
-{
-	
-	f.write(uni.name, sizeof(uni.name));
-	f.write((const char*)&uni.studentsCount, sizeof(uni.studentsCount));  //first we write how many students we have!
-	
-	for (int i = 0; i < uni.studentsCount; i++)
-		saveStudentToFile(f, uni.students[i]);
-}
-
-void readUniFromFile(ifstream& f, Uni& uni)
-{
-	f.read(uni.name, sizeof(uni.name));
-	f.read((char*) &uni.studentsCount, sizeof(uni.studentsCount));  //we read how many students are saved in the file!
-
-	uni.students = new Student[uni.studentsCount];
-	
-	for (int i = 0; i < uni.studentsCount; i++)
-		uni.students[i] = readStudentFromFile(f);
-}
-void freeUni(Uni& uni)
-{
-	for (int i = 0; i < uni.studentsCount; i++)
-		freeStudent(uni.students[i]);
-	strcpy(uni.name, "");
-	uni.studentsCount = 0;
-}
-void print(const Uni&  u)
-{
-	cout << u.name << " " << u.studentsCount << endl;
-	for (int i = 0; i < u.studentsCount; i++)
-		print(u.students[i]);
-}
-int main()
-{
-	{ //Creating an university and saving to file
-		Uni u;
-		strcpy(u.name, "FMI");
-		u.studentsCount = 3;
-
-		u.students = new Student[u.studentsCount];
-		u.students[0] = createStudent("Ivan", 81234, 3, 4.5);
-		u.students[1] = createStudent("Angel", 12345, 4, 5);
-		u.students[2] = createStudent("Mariq", 81234, 5, 5.5);
-
-
-		ofstream f("uni.dat", ios::binary);
-
-		if (!f.is_open())
-		{
-			cout << "Error" << endl;
-			return -1;
-		}
-
-		saveUniToFile(f, u);
-		freeUni(u);
-	}
-
-	{ //Reading an university from file
-		
-		Uni myUni;
-		ifstream f("uni.dat", ios::binary);
-
-		if (!f.is_open())
-		{
-			cout << "Error" << endl;
-			return -1;
-		}
-
-		readUniFromFile(f, myUni);
-
-		print(myUni);
-
-		f.close();
-
-		freeUni(myUni);
-
-	}
-}
-