Lines circles and shapes

hi

i would like to know how do you plot pixels to the screen and, i would also like to know where i can source for a fully functional program making one line and one circle , i dont care what mode as long as it works.


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"i dont care about programming, i just want to have fun, and pay the rent by doing so." - Some Programmer

plotting pixels varies greatly. there's a different command in every api, but in the end it alters video memory. there's no generic command to plot pixels (unless you want to use basic... hehe).
circles and lines are the same idea. 99% of graphical apis that allow you to plot pixels will allow you to draw circles and/or draw lines, too.

Try checking out this mode 13h tutorial: http://www.brackeen.com/home/vga/index.html