(C++) DestructorExample2

 

Technical facts

 

Operating system(s) or programming environment(s)

• Lubuntu 15.04 (vivid)

IDE(s):

• Qt Creator 3.1.1

Project type:

• Console application

C++ standard:

• C++98

Compiler(s):

• G++ 4.9.2

Libraries used:

• STL: GNU ISO C++ Library, version 4.9.2

 

 

 

 

 

Qt project file: ./CppDestructorExample2/CppDestructorExample2.pro

 

---

include(../../ConsoleApplication.pri) SOURCES += main.cpp

 

 

 

 

 

./CppDestructorExample2/main.cpp

 

---

#include <iostream> struct A {   ~A() noexcept { std::cout << "~A\n"; } }; struct B {   ~B() noexcept { std::cout << "~B\n"; } }; struct Alphabetic {   A a;   B b; }; struct Reverse {   B b;   A a; }; int main() {   {     Alphabetic();   }   {     Reverse();   } } /* Screen output: ~B ~A ~A ~B */