start from scratch

8 files changed, 0 insertions, 176 deletions

diff --git a/Binary_files/BinaryFiles_Cheatsheet.pdf b/Binary_files/BinaryFiles_Cheatsheet.pdf
deleted file mode 100644
index 397177c..0000000
--- a/Binary_files/BinaryFiles_Cheatsheet.pdf
+++ /dev/null
diff --git a/Binary_files/GetStructsFromBinaryFile.cpp b/Binary_files/GetStructsFromBinaryFile.cpp
deleted file mode 100644
index 011629a..0000000
--- a/Binary_files/GetStructsFromBinaryFile.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <iostream>
-#include <fstream>
-using namespace std;
-
-struct test
-{
-	char ch;
-	int num;
-};
-
-int GetFileSize(ifstream& ifs)
-{
-	ifs.seekg(0, std::ios::end); //отиваме в края на файла
-	int size = ifs.tellg(); //запазваме коя е текущата позиция(тя всъщност е и размерът на файла)
-	ifs.seekg(0, std::ios::beg); //връщаме се в началото на файла  
-	return size;
-//тази функция е хубаво да я извикваме преди да сме чели каквото и да е от файла, понеже ще се върнем в началото и ще загубим информация до къде сме стигнали с четенето
-}
-
- 
-int main()
-{
-	std::ifstream inF("Structs.bat", std::ios::binary);
-
-	if (!inF.is_open())
-		return false;
-
-	int fileSize = GetFileSize(inF); // взимаме големината на файла
-	int objectCount = fileSize / sizeof(test); // намираме броя на обектите записани във файла
-
-	test* arr = new test[objectCount];
-
-	inF.read((char*)arr, fileSize); //директно ги четем в масива
-
-	if (!inF)
-	{
-		cout << "Error occurred while reading from the file";
-		return 1;
-	}
-	inF.close();
-
-	for (int i = 0; i < objectCount; i++)
-		cout << arr[i].ch << " " << arr[i].num << endl;
-	delete[] arr;
-
-	return 0;
-}
\ No newline at end of file
diff --git a/Binary_files/README.md b/Binary_files/README.md
deleted file mode 100644
index ea56a30..0000000
--- a/Binary_files/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# How does the binary file look like?
-The file after running  **SaveStructsToBinaryFile.cpp** or **SaveStructsToBinaryFile(as array).cpp**
-
-![Image of the binary file after running the code](https://i.ibb.co/0JthLd6/3-A978-D14-7-C7-A-4-ABD-8-B0-C-DA27-F6-E9-CD0-A.png "Binary file")
-
diff --git a/Binary_files/SaveAndReadStudents_BinaryFile.cpp b/Binary_files/SaveAndReadStudents_BinaryFile.cpp
deleted file mode 100644
index 0f600aa..0000000
--- a/Binary_files/SaveAndReadStudents_BinaryFile.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <iostream>
-#include <fstream>
-
-using namespace std;
-void SaveStudent(const char* name, int fn, ofstream& f)
-{
-	 f.write((const char*)&fn, sizeof(int)); //sizeof(int) is 4
-	 int strLen = strlen(name);
-	 f.write((const char*)&strLen,sizeof(int));
-	 f.write(name, strLen);
-}
-void ReadStudent(ifstream& f)
-{
-	 int fn;
-	 f.read((char*)&fn, sizeof(int));
-
-	 int nameLen;
-	 f.read((char*)&nameLen, sizeof(int));
-
-	 char* name = new char[nameLen + 1];
-	 f.read(name, nameLen);
-	 name[nameLen] = '\0';
-
- 	cout << "Name: " << name << " Fn: " << fn << endl;
-	 delete[] name;
-
-}
-
-
-
-int main()
-{
- //ofstream f;
- // f.open("students.bat");
- // SaveStudent("Ivan",123,f);
- // SaveStudent("Sasho",555,f);
- // f.close();
-
- //ifstream f2;
- //f2.open("students.bat");
- //ReadStudent(f2);
- //ReadStudent(f2);
- //f2.close();
- 
-
-
-}
diff --git a/Binary_files/SaveStructsToBinaryFile(as array).cpp b/Binary_files/SaveStructsToBinaryFile(as array).cpp
deleted file mode 100644
index 146a93c..0000000
--- a/Binary_files/SaveStructsToBinaryFile(as array).cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <iostream>
-#include <fstream>
-using namespace std;
-
-struct test
-{
-	char ch;
-	int num;
-};
-
-int main()
-{
-
-	test arr[] = { { 'a', 4 }, { 'b', 5 }, { 'c', 6 } };
-
-	ofstream outF("Structs.bat", ios::binary);
-
-	if (!outF.is_open())
-	{
-		cout << "Error while opening file" << endl;
-		return 1;
-	}
-
-	outF.write((const char*)&arr, sizeof(arr)); 
-	//можем директно да запазим масива във файла. Резултатът ще същия като от SaveStructToBinaryFile.cpp
-	
-
-	if (!outF.good()) 
-	{
-		cout << "Error occurred while writing the file";
-		return 1;
-	}
-
-	outF.close();
-
-	return 0;
-}
\ No newline at end of file
diff --git a/Binary_files/SaveStructsToBinaryFile.cpp b/Binary_files/SaveStructsToBinaryFile.cpp
deleted file mode 100644
index 3caad14..0000000
--- a/Binary_files/SaveStructsToBinaryFile.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-#include <iostream>
-#include <fstream>
-using namespace std;
-
-struct test
-{
-	char ch;
-	int num;
-};
-
-int main()
-{
-
-	test obj1{ 'a', 4 };
-	test obj2{ 'b', 5 };
-	test obj3{ 'c', 6 };
-
-	ofstream outF("Structs.bat", ios::binary);
-
-	if (!outF.is_open())
-	{
-		cout << "Error while opening file"<<endl;
-		return 1;
-	}
-	
-	//запазваме 3-те обекта във файла
-	outF.write((const char*)&obj1, sizeof(test));
-	outF.write((const char*)&obj2, sizeof(test));
-	outF.write((const char*)&obj3, sizeof(test));
-
-	if (!outF.good()) // проверяваме дали след операцията потокът е в невалидено състояние
-	{
-		cout<<"Error occurred while writing the file";
-		return 1;
-	}
-	
-	outF.close();
-
-	return 0;
-}
\ No newline at end of file
diff --git a/Binary_files/Structs.bat b/Binary_files/Structs.bat
deleted file mode 100644
index 37573c8..0000000
--- a/Binary_files/Structs.bat
+++ /dev/null
diff --git a/Binary_files/StructsBAT (how does it look).png b/Binary_files/StructsBAT (how does it look).png
deleted file mode 100644
index 5e9e5b3..0000000
--- a/Binary_files/StructsBAT (how does it look).png
+++ /dev/null