eg_scrtw.c

开放源码的编译器open watcom 1.6.0版的源代码

#include <conio.h>
#include <graph.h>
#include <stdio.h>

main()
{
    int i;
    char buf[ 80 ];

    _setvideomode( _TEXTC80 );
    _settextwindow( 5, 20, 20, 40 );
    for( i = 1; i <= 10; ++i ) {
	sprintf( buf, "Line %d\n", i );
	_outtext( buf );
    }
    getch();
    _scrolltextwindow( _GSCROLLDOWN );
    getch();
    _scrolltextwindow( _GSCROLLUP );
    getch();
    _setvideomode( _DEFAULTMODE );
}