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C/C++ Source or Header  |  1990-01-30  |  423 b   |  15 lines
  1. #include <stdio.h>
  2. #include "pcwproto.h"
  3.  
  4. void main(void) {
  5.    WNDPTR *wnd;
  6.  
  7.    wnd = wpush(6,10,18,70);      /* Save area on screen */
  8.    set_wnd_attr(wnd,RED,RED);    /* Set window colors */
  9.    while(!kbhit()) {
  10.       wscroll(wnd,0,3);          /* Scroll wnd down 3 lines */
  11.       wscroll(wnd,0,-3);         /* Scroll wnd up 3 lines */
  12.    } getch(); wnd = wpop(wnd);   /* Clear keyboard & remove wnd */
  13. }
  14.  
  15.