Procedures first display mode settings 80 characters per line, and the screen set to white, and then clearance screen, painting a window, and its prospects as white, the background color set to red, in the output window can display the maximum line number, press any key after the display mode is changed to 80 characters per line, to refresh the screen, and then changed to 40 characters per line display mode

Packet : 59564320147.rar filelist
147\147.C
147\147.EXE
147

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