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C/C++ Source or Header  |  1992-09-08  |  383b  |  20 lines
  1. #include <conio.h>
  2. #include <wgt.h>
  3.  
  4. /*   WORDUP Graphics Toolkit   Version 3.0
  5.      Demonstration program 3
  6.  
  7. Clears the screen with random colours until you hit a key.
  8. */
  9.  
  10. int x,y,col;
  11.  
  12. void main(void)
  13. {
  14. vga256();        // initializes system
  15. do {
  16.    wcls(rand() % 255);
  17.    } while (kbhit()==0);
  18. getch();        // get the key
  19. textmode(C80);        // used to return to text mode
  20. }