C / C++ / MFC

"Take only what you need and leave the land as you found it." - Native American Proverb

"Take only what you need and leave the land as you found it." - Native American Proverb

andreas_sweden wrote:

I need to replace the 999999999 with the first command line argument (paramstr(1) Can someone help me with this!?

"Take only what you need and leave the land as you found it." - Native American Proverb

andreas_sweden wrote:

int main(int argc, char* argv[])

"Take only what you need and leave the land as you found it." - Native American Proverb

andreas_sweden wrote:

since i no 1% of c++

"Take only what you need and leave the land as you found it." - Native American Proverb

andreas_sweden wrote:

BytesToWrite = sprintf( (char *)szBuffer,
"\033F\r\033B 512 600 4 1 2 3 150 1 "&Argument&"\r\033I\r");

sprintf(szBuffer, "\033F\r\033B 512 600 4 1 2 3 150 1 %s\r\033I\r", argv[1]);

"Take only what you need and leave the land as you found it." - Native American Proverb

Cristoff wrote:

but I don't want to use va_list, etc... C functions

Cristoff wrote:

I've found in Internet

Cristoff wrote:

but I cannot get it to compile.

VivekuniQ wrote:

is it really possible to overload a ">>" ??

<br />
#include <iostream><br />
#include <fstream><br />
<br />
<br />
    // A singleton data logging class<br />
    class Logger<br />
    {<br />
    public:<br />
        // Since this class is a singleton, here is a static method to get a<br />
        // pointer to it.<br />
        static Logger &GetInstance()<br />
        {<br />
            static Logger logger;<br />
            return logger;<br />
        };<br />
<br />
        void Initialize()<br />
        {<br />
            if (!Log.is_open())<br />
                Log.open("logfile.txt");<br />
        };<br />
<br />
        void Shutdown()<br />
        {<br />
            if (Log.is_open())<br />
            {<br />
                Log.close();<br />
            }<br />
        };<br />
<br />
<br />
<br />
    protected:<br />
        Logger()<br />
        {<br />
        };<br />
        std::ofstream Log;<br />
<br />
    public:<br />
        template <typename T><br />
        friend std::ostream & operator << ( std::ostream & os, T data );<br />
    };<br />
<br />
template <typename T><br />
std::ostream & operator << ( std::ostream & os, T data )<br />
{<br />
  os << data;<br />
  std::cout << data;<br />
  return os;<br />
};<br />
<br />
int main()<br />
{<br />
	std::cout << "Hello world!" << std::endl;<br />
	Logger::GetInstance();<br />
	Logger::GetInstance().Initialize();<br />
	Logger::GetInstance()<< "ciao" << std::endl;<br />
	std::cout << "Good nigght world!" << std::endl;<br />
	return 0;<br />
}<br />
<br />