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Annotation of 42BSD/usr.bin/learn/whatnow.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)whatnow.c  4.2     (Berkeley)      4/25/83";
        !             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: }

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