BSD 4_3_Reno release

[unix-history] / usr / src / usr.bin / learn / learn / whatnow.c

#ifndef lint
static char sccsid[] = "@(#)whatnow.c   4.2     (Berkeley)      4/25/83";
#endif not lint

#include "stdio.h"
#include "lrnref.h"

extern  char    togo[];
extern  int     review;

whatnow()
{
       if (again) {
               if (!review)
                       printf("\nOK.  That was lesson %s.\n\n", todo);
               fflush(stdout);
               strcpy(level, togo);
               return;
       }
       if (skip) {
               printf("\nOK.  That was lesson %s.\n", todo);
               printf("Skipping to next lesson.\n\n");
               fflush(stdout);
               strcpy(level, todo);
               skip = 0;
               return;
       }
       if (todo == 0) {
               more=0;
               return;
       }
       if (didok) {
               strcpy(level,todo);
               if (speed<=9) speed++;
       }
       else {
               speed -= 4;
               /* the 4 above means that 4 right, one wrong leave
                   you with the same speed. */
               if (speed <0) speed=0;
       }
       if (wrong) {
               speed -= 2;
               if (speed <0 ) speed = 0;
       }
       if (didok && more) {
               printf("\nGood.  That was lesson %s.\n\n",level);
               fflush(stdout);
       }
}