Draw a pixel: Difference between revisions

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=={{header|RPL}}==
=={{header|RPL}}==
HP devices running RPL have only black-and-white LCD screens, so so much for the red color. Resolution is either 64x131 or 80x131 depending on the model, but the user can freely define coordinates for the bottom-left pixel (minimum value) and for the top-right pixel (maximum value).
HP devices running RPL have only black-and-white LCD screens, so so much for the red color. Screen resolution goes from 137x32 to 131x80 depending on the model, but the user can freely define coordinates for the bottom-left pixel (minimum value) and for the top-right pixel (maximum value), so the program below works on any model:
≪ CLLCD (0,0) PMIN (320,240) PMAX (100,100) PIXEL ≫ EVAL
≪ CLLCD (0,0) PMIN (320,240) PMAX (100,100) PIXEL ≫ EVAL