1 #ifndef lint 2 static char sccsid[] = "@(#)whatnow.c 4.2 (Berkeley) 04/25/83"; 3 #endif not lint 4 5 #include "stdio.h" 6 #include "lrnref.h" 7 8 extern char togo[]; 9 extern int review; 10 11 whatnow() 12 { 13 if (again) { 14 if (!review) 15 printf("\nOK. That was lesson %s.\n\n", todo); 16 fflush(stdout); 17 strcpy(level, togo); 18 return; 19 } 20 if (skip) { 21 printf("\nOK. That was lesson %s.\n", todo); 22 printf("Skipping to next lesson.\n\n"); 23 fflush(stdout); 24 strcpy(level, todo); 25 skip = 0; 26 return; 27 } 28 if (todo == 0) { 29 more=0; 30 return; 31 } 32 if (didok) { 33 strcpy(level,todo); 34 if (speed<=9) speed++; 35 } 36 else { 37 speed -= 4; 38 /* the 4 above means that 4 right, one wrong leave 39 you with the same speed. */ 40 if (speed <0) speed=0; 41 } 42 if (wrong) { 43 speed -= 2; 44 if (speed <0 ) speed = 0; 45 } 46 if (didok && more) { 47 printf("\nGood. That was lesson %s.\n\n",level); 48 fflush(stdout); 49 } 50 } 51