From 0218c678e13e1cb94a352c91733cea68467dc566 Mon Sep 17 00:00:00 2001
From: Angeld55 <angel_dimitriev@abv.bg>
Date: Sun, 14 Feb 2021 23:06:35 +0200
Subject: start from scratch

---
 Smart_pointers/3. weak_ptr.cpp | 52 ------------------------------------------
 1 file changed, 52 deletions(-)
 delete mode 100644 Smart_pointers/3. weak_ptr.cpp

(limited to 'Smart_pointers/3. weak_ptr.cpp')

diff --git a/Smart_pointers/3. weak_ptr.cpp b/Smart_pointers/3. weak_ptr.cpp
deleted file mode 100644
index 044985a..0000000
--- a/Smart_pointers/3. weak_ptr.cpp	
+++ /dev/null
@@ -1,52 +0,0 @@
-#include <iostream>
-#include <memory> 
-
-using namespace std;
-
-class Test
-{
-public:
-	Test()
-	{
-		cout << "Test()" << endl;
-	}
-	Test(const Test& other)
-	{
-		cout << "Copy constructor" << endl;
-	}
-	Test& operator=(const Test& other)
-	{
-		cout << "Assignment operator" << endl;
-	}
-	~Test()
-	{
-		cout << "Detructor" << endl;
-	}
-	void f()
-	{
-
-	}
-
-};
-int main()
-{
-
-
-	shared_ptr<Test> smart_pointer_1(new Test());
-
-	cout << smart_pointer_1.get() << endl; //адресът на обекта.
-
-	weak_ptr<Test> smart_pointer_2(smart_pointer_1);
-
-	cout << smart_pointer_2.use_count() << endl;  // 1 - weak_ptr НЕ участва в бройката на пойнтерите към обектите.
-
-	//smart_pointer_2->f(); ГРЕШКА!	    
-	//Това е само за временно пазане на адреса! НЕ МОЖЕМ да достъпим данните. Ако искате да достъпите данните на този пойнтер трябва да го превърнете(заключте) в shared_ptr!. 
-
-	shared_ptr<Test> smart_pointer_3 = smart_pointer_2.lock(); //.lock() връща shared_ptr към обекта.
-
-	cout << smart_pointer_1.use_count() << endl;//2
-
-	smart_pointer_3->f(); // .. и тн.
-
-}
-- 
cgit v1.3.1-23-gd82d