Datasets:

introvoyz041
/

tinybasic

REM "CALENDAR from 101 BASIC GAMES"
REM "Ported by Stefan 2022"
REM ""
C$=10
L0=365
DEF FNL(Y)=((Y%4=0) AND NOT (Y%100=0)) OR (Y%400=0)
DIM M(13)
INPUT "YEAR: ", Y
FOR I=1 TO 6: PRINT C$;: NEXT I
GOSUB 1000
D0=D
S=0
REM     "READ DAYS OF EACH MONTH"
FOR N=0 TO 12: READ M(N+1): NEXT N
IF FNL(Y) THEN L0=366: M(3)=29
REM
TAB(28): PRINT Y
FOR N=1 TO 12
PRINT: PRINT: S=S+M(N)
PRINT "** ";#4;S;
FOR I=1 TO 18: PRINT "*";: NEXT I
ON N GOTO 230,240,250,260,270,280,290,300,310,320,330,340
PRINT " JANUARY ";: GOTO 350
PRINT " FEBRUARY";: GOTO 350
PRINT "  MARCH  ";: GOTO 350
PRINT "  APRIL  ";: GOTO 350
PRINT "   MAY   ";: GOTO 350
PRINT "   JUNE  ";: GOTO 350
PRINT "   JULY  ";: GOTO 350
PRINT "  AUGUST ";: GOTO 350
PRINT "SEPTEMBER";: GOTO 350
PRINT " OCTOBER ";: GOTO 350
PRINT " NOVEMBER";: GOTO 350
PRINT " DECEMBER";
FOR I=1 TO 18: PRINT "*";: NEXT I
PRINT #4;" ";L0-S;"**";
REM   "366-S;     ON LEAP YEARS"
PRINT C$: PRINT "     S       M       T       W";
PRINT "       T       F       S"
PRINT
FOR I=1 TO 59: PRINT "*";: NEXT I
REM
FOR W=1 TO 6
PRINT C$
IF W=1 THEN TAB(4+(S-D0)%7*8)
ELSE TAB(4)
REM
FOR G=1 TO 7
D=D+1
D2=D-S
IF D2>M(N+1) THEN 580
IF D2>0 THEN PRINT #8;D2;
REM "TAB(4+8*G);"
NEXT G
REM
IF D2=M(N+1) THEN 590
NEXT W
REM
D=D-G
NEXT N
REM
FOR I=1 TO 6: PRINT C$;: NEXT I
DATA 0,31,28,31,30,31,30,31,31,30,31,30,31
REM  0,31,29,  ..., ON LEAP YEARS
END
REM "ROUTINE TO CALCULATE THE START DAYS OF A YEAR"
REM "Calculate D=0 (SUN), D=-1 (MON) from knowning that"
REM "1979 started on a Monay, and that every year ends and starts"
REM "on the same day except leap year"
IF Y<1979 THEN PRINT "YEARS PRIOR 1979 NOT IMPLEMENTED": END
D=1
K=1979
IF K=Y THEN D=-D: PRINT D: RETURN
IF NOT FNL(K) THEN D=D+1 ELSE D=D+2
K=K+1
D=D%7
GOTO 1070

	10 REM "CALENDAR from 101 BASIC GAMES"
	20 REM "Ported by Stefan 2022"
	30 REM ""
	40 C$=10
	50 L0=365
	60 DEF FNL(Y)=((Y%4=0) AND NOT (Y%100=0)) OR (Y%400=0)
	100 DIM M(13)
	110 INPUT "YEAR: ", Y
	120 FOR I=1 TO 6: PRINT C$;: NEXT I
	130 GOSUB 1000
	135 D0=D
	140 S=0
	150 REM "READ DAYS OF EACH MONTH"
	160 FOR N=0 TO 12: READ M(N+1): NEXT N
	165 IF FNL(Y) THEN L0=366: M(3)=29
	170 REM
	175 TAB(28): PRINT Y
	180 FOR N=1 TO 12
	190 PRINT: PRINT: S=S+M(N)
	200 PRINT "** ";#4;S;
	210 FOR I=1 TO 18: PRINT "*";: NEXT I
	220 ON N GOTO 230,240,250,260,270,280,290,300,310,320,330,340
	230 PRINT " JANUARY ";: GOTO 350
	240 PRINT " FEBRUARY";: GOTO 350
	250 PRINT " MARCH ";: GOTO 350
	260 PRINT " APRIL ";: GOTO 350
	270 PRINT " MAY ";: GOTO 350
	280 PRINT " JUNE ";: GOTO 350
	290 PRINT " JULY ";: GOTO 350
	300 PRINT " AUGUST ";: GOTO 350
	310 PRINT "SEPTEMBER";: GOTO 350
	320 PRINT " OCTOBER ";: GOTO 350
	330 PRINT " NOVEMBER";: GOTO 350
	340 PRINT " DECEMBER";
	350 FOR I=1 TO 18: PRINT "*";: NEXT I
	360 PRINT #4;" ";L0-S;"**";
	370 REM "366-S; ON LEAP YEARS"
	380 PRINT C$: PRINT " S M T W";
	390 PRINT " T F S"
	400 PRINT
	410 FOR I=1 TO 59: PRINT "*";: NEXT I
	420 REM
	430 FOR W=1 TO 6
	440 PRINT C$
	445 IF W=1 THEN TAB(4+(S-D0)%7*8)
	450 ELSE TAB(4)
	460 REM
	470 FOR G=1 TO 7
	480 D=D+1
	490 D2=D-S
	500 IF D2>M(N+1) THEN 580
	510 IF D2>0 THEN PRINT #8;D2;
	520 REM "TAB(4+8*G);"
	530 NEXT G
	540 REM
	550 IF D2=M(N+1) THEN 590
	560 NEXT W
	570 REM
	580 D=D-G
	590 NEXT N
	600 REM
	610 FOR I=1 TO 6: PRINT C$;: NEXT I
	620 DATA 0,31,28,31,30,31,30,31,31,30,31,30,31
	630 REM 0,31,29, ..., ON LEAP YEARS
	640 END
	1000 REM "ROUTINE TO CALCULATE THE START DAYS OF A YEAR"
	1010 REM "Calculate D=0 (SUN), D=-1 (MON) from knowning that"
	1020 REM "1979 started on a Monay, and that every year ends and starts"
	1030 REM "on the same day except leap year"
	1040 IF Y<1979 THEN PRINT "YEARS PRIOR 1979 NOT IMPLEMENTED": END
	1050 D=1
	1060 K=1979
	1070 IF K=Y THEN D=-D: PRINT D: RETURN
	1080 IF NOT FNL(K) THEN D=D+1 ELSE D=D+2
	1090 K=K+1
	1100 D=D%7
	1110 GOTO 1070