From 2d09c8b018054743dcd098be08afb03e5d1ddd8d Mon Sep 17 00:00:00 2001
From: Angel Dimitriev <achi_d@abv.bg>
Date: Sun, 15 Mar 2020 21:44:39 +0200
Subject: Update and rename 1. uniqe_ptr to 1. uniqe_ptr.cpp

---
 Smart_pointers/1. uniqe_ptr.cpp | 58 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Smart_pointers/1. uniqe_ptr.cpp

(limited to 'Smart_pointers/1. uniqe_ptr.cpp')

diff --git a/Smart_pointers/1. uniqe_ptr.cpp b/Smart_pointers/1. uniqe_ptr.cpp
new file mode 100644
index 0000000..c5637a4
--- /dev/null
+++ b/Smart_pointers/1. uniqe_ptr.cpp	
@@ -0,0 +1,58 @@
+/******************************************************************************
+
+                              Online C++ Compiler.
+               Code, Compile, Run and Debug C++ program online.
+Write your code in this editor and press "Run" button to compile and execute it.
+
+*******************************************************************************/
+
+#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;
+  }
+    
+};
+int main()
+{
+	{
+		unique_ptr<Test> smart_pointer_1(new Test()); //Test()
+
+		Test* obj = smart_pointer_1.get(); //От тук иматаме достъп до паметта, към която сочи пойнтера.
+		//delete obj; // Това не трябва да се прави! smart_pointer_1 не знае, че паметта е освободена и ще се опита да я освободи, което ще доведе до грешка!
+
+	}  //Test  (Паметта се освобождава сама)
+
+	{
+		
+		unique_ptr<Test> smart_pointer_2(new Test());
+
+       	 	unique_ptr<Test> smart_pointer_3 = move(smart_pointer_2);
+		// unique_ptr<Test> smart_pointer_3(smart_pointer_2); //този синтаксис (както и оператор =) не е валиден! Те бяха валидни в стария и не толкова иползван auto_ptr.
+
+		smart_pointer_2.get(); // Това ще даде NULL, защото smart_pointer_3 "открадна" обекта на smart_pointer_2 
+		
+	}
+    
+    
+    return 0;
+}
-- 
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