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#include <iostream>
using namespace std;
 
class Console
{
private:
	static void title_set(const std::string& title)
	{	
		SetConsoleTitle(title.c_str());
	}
 
	static std::string title_get()
	{
		char title[MAX_PATH];
		GetConsoleTitle(title, MAX_PATH);
		return title;
	}
 
public:
    //all these are valid:
    /*1)*/static_property(std::string, Title, title_set, title_get);
	//2)  static_property(std::string, Title, title_get, title_set);
	//3)  static_property(std::string, Title, title_set);
	//4)  static_property(std::string, Title, title_get);
 
	// If 4) is used for example, Title = "hello world" would throw a static_assert.
	// saying the property is read only.
};
 
// The sizeof(Console::Title) is 1
 
int main()
{
	Console::Title = "Hello World";
	std::string title = Console::Title;
 
	// your code goes here
	return 0;
}

prog.cpp:21:40: error: 'Title' has not been declared
     /*1)*/static_property(std::string, Title, title_set, title_get);
                                        ^
prog.cpp:21:47: error: 'title_set' is not a type
     /*1)*/static_property(std::string, Title, title_set, title_get);
                                               ^
prog.cpp:21:58: error: 'title_get' is not a type
     /*1)*/static_property(std::string, Title, title_set, title_get);
                                                          ^
prog.cpp:21:67: error: ISO C++ forbids declaration of 'static_property' with no type [-fpermissive]
     /*1)*/static_property(std::string, Title, title_set, title_get);
                                                                   ^
prog.cpp: In static member function 'static void Console::title_set(const string&)':
prog.cpp:9:32: error: 'SetConsoleTitle' was not declared in this scope
   SetConsoleTitle(title.c_str());
                                ^
prog.cpp: In static member function 'static std::string Console::title_get()':
prog.cpp:14:14: error: 'MAX_PATH' was not declared in this scope
   char title[MAX_PATH];
              ^
prog.cpp:15:19: error: 'title' was not declared in this scope
   GetConsoleTitle(title, MAX_PATH);
                   ^
prog.cpp:15:34: error: 'GetConsoleTitle' was not declared in this scope
   GetConsoleTitle(title, MAX_PATH);
                                  ^
prog.cpp: In function 'int main()':
prog.cpp:34:2: error: 'Title' is not a member of 'Console'
  Console::Title = "Hello World";
  ^
prog.cpp:35:22: error: 'Title' is not a member of 'Console'
  std::string title = Console::Title;
                      ^

Standard output is empty