_setpixel, _setpixel_w - C Language and Libraries Help

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_setpixel, _setpixel_w

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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <graph.h>
 
  Syntax:    short _setpixel( short x, short y );
             short _setpixel_w( double wx, double wy );
 
  Returns:   the pixel's previous value if successful, or -1 if not.
 
  See also:  _getpixel, _setcolor, _moveto
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