Constants Used as Parameters to TextMode
Constant Value Mode Adapter
BW40 0 40x25 B/W CGA
CO40 1 40x25 Color CGA
BW80 2 80x25 B/W CGA
CO80 3 80x25 Color CGA
Mono 7 80x25 B/W on MDA HGC
Font8x8 256 43-/50-line mode EGA/VGA
Mode constants for 3.0 compatibility
C40 = CO40;
C80 = CO80;
BW40, CO40, BW80, and CO80 represent the four color text modes supported by
the IBM PC Color/Graphics Adapter (CGA).
Mono represents the single black-and-white text mode supported by the IBM
PC Monochrome Adapter.
After you use graphics,returns to the last active text mode.