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6ba216c726
* Create sample.aritm.txt * Update index.html * Added "01", ",1", and ".1" as alternatives to "-1" * Updated year to 2022 * Initialze text mode & fix possible roundoff error * Switched subroutines to functions & improved seed
299 lines
7.1 KiB
Plaintext
299 lines
7.1 KiB
Plaintext
1000 REM ARITM V0.3.4 FOR APPLESOFT BASIC IN JAVASCRIPT IS FOSS.
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1020 REM (C) 1992-2022 BY MIKAEL O. BONNIER, LUND, SWEDEN.
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1030 REM E-MAIL: <MIKAEL.BONNIER@GMAIL.COM>.
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1040 REM ABSOLUTELY NO WARRANTY.
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1050 REM LICENSE GPLV3+, SEE
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1060 REM <HTTP://WWW.GNU.ORG/LICENSES/GPL.HTML>.
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1070 REM MORE PROGRAMS AT
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1080 REM <HTTP://WWW.DF.LTH.SE.ORBIN.SE/~MIKAELB/BASIC/>. ~ IS TILDE.
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1090 REM DOCUMENTATION:
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1100 REM 876543210, 8:TYPE, 7-5:OP1, 4-3:OP2, 2:RES'D, 1-0:#TODO.
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1110 REM PROGRAM:
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1112 GOTO 1115
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1113 STOP
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1114 STOP
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1115 LET R=RND(-PEEK(78)-PEEK(79)*256)
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1116 TEXT:PR#3:PRINT CHR$(17);CHR$(12);
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1117 DIM A(590)
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1118 DEF FN MD(Y)=INT((X/Y-INT(X/Y))*Y+.5)
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1119 DEF FN DIV(Y)=INT(X/Y+.5)
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1120 REM LBL C
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1130 GOSUB 3410:REM CLS
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1140 LET A=0
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1150 IF L>0 AND M GOTO 3000:REM CONTMENU
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1160 IF 0=M THEN LET M=10
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1170 GOTO 3030:REM MENU
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1180 REM LBL S
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1190 GOSUB 3410:REM CLS
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1200 PRINT "GENERATING"
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1210 PRINT "PROBLEMS..."
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1220 LET U=1
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1230 REM DIM A(N)
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1240 REM LBL ADD1
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1250 X=M:Y=10:X=FN DIV(Y)
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1255 IF 0=FN MD(Y) GOTO 1320:REM ADD2
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1260 FOR I=0 TO 9
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1270 FOR J=0 TO 9
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1280 LET A(U)=100000000+I*100000+J*1000+1
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1290 LET U=U+1
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1300 NEXT J
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1310 NEXT I
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1320 REM LBL ADD2
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1330 X=M:X=FN DIV(100)
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1335 IF 0=FN MD(10) GOTO 1410:REM SUB1
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1340 FOR I=0 TO 9
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1350 FOR J=0 TO 9
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1360 LET T=10*(INT(8*RND(1))+1)
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1370 LET A(U)=200000000+(T+I)*100000+J*1000+1
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1380 LET U=U+1
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1390 NEXT J
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1400 NEXT I
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1410 REM LBL SUB1
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1420 X=M:X=FN DIV(1000)
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1425 IF 0=FN MD(10) GOTO 1490:REM SUB2
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1430 FOR I=0 TO 9
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1440 FOR J=I TO 9+I
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1450 LET A(U)=300000000+J*100000+I*1000+1
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1460 LET U=U+1
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1470 NEXT J
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1480 NEXT I
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1490 REM LBL SUB2
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1500 X=M:X=FN DIV(10000)
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1505 IF 0=FN MD(10) GOTO 1580:REM MUL
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1510 FOR I=0 TO 9
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1520 FOR J=I TO 9+I
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1530 LET T=10*(INT(9*RND(1))+1)
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1540 LET A(U)=400000000+(T+J)*100000+I*1000+1
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1550 LET U=U+1
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1560 NEXT J
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1570 NEXT I
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1580 REM LBL MUL
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1590 X=M:X=FN DIV(100000)
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1595 IF 0=FN MD(10) GOTO 1660:REM DIV
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1600 FOR I=0 TO 9
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1610 FOR J=0 TO 9
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1620 LET A(U)=500000000+I*100000+J*1000+1
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1630 LET U=U+1
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1640 NEXT J
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1650 NEXT I
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1660 REM LBL DIV
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1670 X=M:X=FN DIV(1000000)
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1675 IF 0=FN MD(10) GOTO 1750:REM ENDIF
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1680 FOR I=0 TO 9
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1690 FOR J=1 TO 9
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1700 LET T=I*J+INT(J*RND(1))
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1710 LET A(U)=600000000+T*100000+J*1000+1
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1720 LET U=U+1
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1730 NEXT J
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1740 NEXT I
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1750 REM LBL ENDIF
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1760 LET U=U-1
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1770 LET L=U
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1780 REM LBL U
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1790 PRINT "SHUFFLING..."
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1800 FOR I=U TO 2 STEP -1
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1810 LET J=INT(I*RND(1))+1
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1820 LET TF=A(I)
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1830 LET A(I)=A(J)
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1840 LET A(J)=TF
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1850 NEXT I
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1860 LET K=1
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1870 REM LBL K
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1880 GOSUB 3410:REM CLS
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1890 PRINT MID$(STR$(L),1);
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1895 PRINT " PROBLEMS LEFT. -1 ESC"
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1900 LET TF=A(K)
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1910 X=TF
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1915 LET C=FN DIV(100000000)
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1920 IF 6=C THEN PRINT "INTEGER PART OF ";
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1930 X=TF:X=FN DIV(100000)
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1935 LET I=FN MD(1000)
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1940 PRINT MID$(STR$(I),1);
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1950 GOSUB 3280:REM SIGN
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1960 X=TF:X=FN DIV(1000)
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1965 LET J=FN MD(100)
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1970 PRINT MID$(STR$(J),1);
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1980 PRINT " = ";:INPUT "";A$:A=VAL(A$)
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1985 PRINT
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1990 IF -1=A OR ".1"=A$ OR ",1"=A$ OR "01"=A$ GOTO 1120:REM C
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2000 IF 1=C OR 2=C THEN LET R=I+J:GOTO 2040:REM ENDIF
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2010 IF 3=C OR 4=C THEN LET R=I-J:GOTO 2040:REM ENDIF
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2020 IF 5=C THEN LET R=I*J:GOTO 2040:REM ENDIF
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2030 IF 6=C THEN LET R=INT(I/J):REM ENDIF
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2040 REM LBL ENDIF
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2050 IF ABS(R-A)>1E-6 GOTO 2140:REM WRONG
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2060 PRINT "RIGHT! ";
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2070 X=TF
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2075 IF 0>=FN MD(100) GOTO 2100:REM ENDIF
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2080 LET L=L-1
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2090 LET A(K)=TF-1
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2100 REM LBL ENDIF
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2110 LET K=K+1
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2120 IF 0<L THEN LET D=500:GOSUB 3402:REM DELAY
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2130 GOTO 2250:REM ENDIF2
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2140 REM LBL WRONG
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2150 PRINT "WRONG. ";
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2160 PRINT STR$(I);
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2170 GOSUB 3280:REM SIGN
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2180 PRINT MID$(STR$(J),1);
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2182 PRINT " IS ";
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2184 PRINT STR$(R);
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2186 PRINT "."
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2190 X=TF
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2195 IF 99<=FN MD(100) GOTO 2220:REM ENDIF
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2200 LET L=L+1
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2210 LET A(K)=TF+1
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2220 REM LBL ENDIF
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2230 LET K=K+1
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2235 GOSUB 3610:REM SOUND
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2240 LET D=1000:GOSUB 3402:REM DELAY
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2250 REM LBL ENDIF2
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2260 IF K<=U GOTO 1870:REM K
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2270 IF 0>=L GOTO 2390:REM W
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2280 PRINT "CHECKING..."
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2290 LET N=1
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2300 FOR K=1 TO U
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2310 LET TF=A(K)
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2320 X=TF
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2325 IF 0=FN MD(100) GOTO 2350:REM ENDIF
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2330 LET A(N)=TF
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2340 LET N=N+1
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2350 REM ENDIF
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2360 NEXT K
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2370 LET U=N-1
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2380 GOTO 1780:REM U
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2390 REM LBL W
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2400 PRINT "GOOD!!! WELL DONE!"
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2410 LET D=5000:GOSUB 3402:REM DELAY
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2420 GOTO 1120:REM C
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2430 REM LBL E
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2440 GOSUB 3410:REM CLS
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2450 LET A=0
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2460 LET N=0
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2470 LET TF=M
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2480 GOSUB 2640:REM SUB
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2490 PRINT "ADDITION 1"
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2500 GOSUB 2640:REM SUB
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2510 PRINT "ADDITION 2"
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2520 GOSUB 2640:REM SUB
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2530 PRINT "SUBTRACTION 1"
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2540 GOSUB 2640:REM SUB
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2550 PRINT "SUBTRACTION 2"
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2560 GOSUB 2640:REM SUB
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2570 PRINT "MULTIPLICATION"
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2580 GOSUB 2640:REM SUB
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2590 PRINT "DIVISION | -1 ESC"
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2600 PRINT "0 OK AND GO ";
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2605 PRINT STR$(N)
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2610 GOTO 2780:REM INPUT
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2640 REM SUB
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2650 LET A=A+1
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2660 X=TF
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2665 LET TF=FN DIV(10)
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2670 PRINT MID$(STR$(A),1);
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2680 X=TF
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2685 IF 0=FN MD(10) GOTO 2720:REM ELSE
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2690 PRINT "*";
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2700 LET N=N+100-10*(6=A)
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2710 GOTO 2740:REM ENDIF
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2720 REM LBL ELSE
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2730 PRINT " ";
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2740 REM LBL ENDIF
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2750 RETURN
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2780 REM LBL INPUT
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2790 PRINT "TOGGLE ITEM 1-6, OR CHOOSE 0 OR -1: ";:INPUT "";A$:A=VAL(A$)
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2800 IF -1>A OR 6<A OR 0=A AND 0=N GOTO 2780:REM INPUT
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2810 IF 0=A GOTO 1180:REM S
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2820 IF -1=A OR ".1"=A$ OR ",1"=A$ OR "01"=A$ GOTO 1120:REM C
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2830 GOSUB 3350:REM POW10
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2840 X=M
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2842 X=FN DIV(R)
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2845 IF 0=FN MD(10) GOTO 2870:REM ELSE
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2850 LET M=M-R
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2860 GOTO 2890:REM ENDIF
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2870 REM LBL ELSE
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2880 LET M=M+R
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2890 REM ENDIF
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2900 GOTO 2430:REM E
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2910 REM LBL H
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2920 GOSUB 3470:REM HELP
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2930 GOTO 1120:REM C
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2940 REM LBL A
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2950 GOSUB 3540:REM ABOUT
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2960 GOTO 1120:REM C
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2970 REM LBL Q
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2980 GOSUB 3410:REM CLS
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2990 END
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3000 REM LBL CONTMENU
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3010 GOSUB 3240:REM MENUITEM
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3020 PRINT "CONTINUE"
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3030 REM LBL MENU
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3040 GOSUB 3240:REM MENUITEM
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3050 PRINT "SETUP AND GO"
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3060 GOSUB 3240:REM MENUITEM
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3070 PRINT "HELP"
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3080 GOSUB 3240:REM MENUITEM
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3090 PRINT "ABOUT"
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3100 GOSUB 3240:REM MENUITEM
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3110 PRINT "EXIT"
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3120 REM LBL INPUT2
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3130 PRINT "CHOOSE 1-";
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3132 PRINT MID$(STR$(4+(L>0)),1);
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3134 PRINT ": ";
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3140 INPUT "";A$:S=VAL(A$)
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3145 PRINT
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3150 IF 1>S OR 4+(L>0)<S GOTO 3120:REM INPUT2
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3160 LET S=S+(L<=0)
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3170 REM ON S GOTO K,E,H,A,Q
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3180 ON S GOTO 1870,2430,2910,2940,2970
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3230 END
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3240 REM SUB MENUITEM
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3250 LET A=A+1
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3260 PRINT MID$(STR$(A),1);
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3265 PRINT " ";
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3270 RETURN
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3280 REM SUB SIGN
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3290 IF 1=C OR 2=C THEN PRINT "+";:RETURN
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3300 IF 3=C OR 4=C THEN PRINT "-";:RETURN
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3310 IF 5=C THEN PRINT "*";:RETURN
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3320 IF 6=C THEN PRINT "/";
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3340 RETURN
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3350 REM SUB POW10,
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3355 REM A>0
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3360 LET R=1
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3370 FOR I=1 TO A
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3380 LET R=R*10
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3390 NEXT I
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3400 RETURN
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3402 REM DELAY
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3404 LET T1=0
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3405 LET D=D*3:REM 60*D/1000
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3406 T1=T1+1:IF T1<D GOTO 3406
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3408 RETURN
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3410 REM SUB CLS
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3420 FOR T=1 TO 25
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3430 PRINT
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3440 NEXT T
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3450 PRINT "ARITM"
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3460 RETURN
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3470 REM SUB HELP
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3480 GOSUB 3410:REM CLS
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3490 PRINT "HELP"
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3500 PRINT "YOU CAN MIX PROBLEMS ANYWAY YOU LIKE."
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3510 PRINT "MORE HELP ON <HTTP://ARITM.ORBIN.SE/>."
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3520 LET D=5000:GOSUB 3402:REM DELAY
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3530 RETURN
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3540 REM SUB ABOUT
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3550 GOSUB 3410:REM CLS
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3560 PRINT "ABOUT"
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3570 PRINT "ARITM 0.3 (C) 1992-2022 BY"
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3575 PRINT "MIKAEL O. BONNIER, LUND, SWEDEN."
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3580 PRINT "ABSOLUTELY NO WARRANTY."
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3585 PRINT "FOSS, SEE LICENSE GPLV3+."
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3590 LET D=5000:GOSUB 3402:REM DELAY
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3600 RETURN
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3610 REM SUB SOUND
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3665 PRINT CHR$(7);CHR$(7);
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3670 FOR X=1 TO 250:NEXT
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3690 RETURN
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