/*In header file */
class abc{
public:
static bool do_something();
}
/*In other file */
static bool isvalid=false; //global variable
bool abc::do_something()
{
return isValid;
}
/*In header file */
class abc{
public:
static b/*In header file */
class abc{
public:
static bool do_something();
}
/*In other file */
static bool isvalid=false; //global variable
bool abc::do_something()
{
return isValid;
}
/*In header file */
class abc{
public:
static b