I have an static object. File reading code is placed in that object's constructor. Is this right or correct code? Do this code have any problems?
A.hpp
Class A
{
public:
A();
private:
static A someA;
}
A.cpp
A A:someA;
A:A()
{
ofstream myfile;
myfile.open ("example.txt");
}
Allmost using static is a bad thing. If you must have something that is permanent in your apps you should use the "singleton" design pattern.
Having a reference of some class in himself should be made with a pointer and is use for example in a chained list.
For standard use of class you do this after the description of your class
int main( int argc, char**argv )
{
A Myclass ( ) ;
MyClass.DoSomething ( ) ;
return ( 0 ) ;
}