Hi, I have some doubts in Virtual functions. What is the use of Virtual Functions? In which scenario, virtual functions will be useful ? For what real time problems, virtual function is preferred? Please clear my doubt. Thanks, Arun AC

Hi... I am using Bresenham Algorithm for drawing lines and polygons to fill the frame buffer pixel by pixel. I draw the Lines or Polygons of single pixel thickness. But i have to draw Lines or Polygons with stroke-thickness of 2 to 10 pixels. Please help in developing the thick lines using Bresenham's Algorithm Thanks, Arun AC ++++++++++++++++++++++++++++++++++++++++++++++++++++ I'm not smart, but I like to observe. Millions saw the apple fall, but Newton was the one who asked why. -- William Hazlitt ++++++++++++++++++++++++++++++++++++++++++++++++++++

Hi Friends, I am using some open source code which is in C++ language. But i have to convert it to C code. In the C++ source, there are many class templates. I want to convert to the templates to C code. I don't know how to do it. Please guide me. With Thanks and Regards, Arun AC