Draw pixel 2

From Rosetta Code
Task
Draw pixel 2
You are encouraged to solve this task according to the task description, using any language you may know.
Task

Create a window and draw a pixel in it

  1.  1-the window is 320 x 240
  2.  2- the color of the pixel must be red (255,0,0)
  3.  3-that the position of the pixel is x = 100, y = 100
Retrieved from "https://rosettacode.org/wiki/Draw_pixel_2?oldid=282059"