MediaWiki:Sitenotice:
2025-12-29: I have restored the wiki to a backup from the end of November. Starting in September 2025, accesses went form the 800MB-1.2GB range per month to 26GB in September, 42GB in October, and 70GB in November with most accesses originating from China. As soon as I realized what was causing all the access problems in November, I shut it down (it had reached 36GB by then) behind a password/login screen. The database had gotten corrupted, and I tried a restore from just before the spike in access but that didn't work. Thus, end of November. I still have the other daily backups so if there were any important additions in December, let me know and maybe they can be recovered. - Allen H.
ADDSUB
100 DIMLM(5,2),MS$(5) 110 DATA0,9,10,99,100,999,1000,9999,10000,99999 120 DATA"GOOD WORK?","KEEP IT UP?","NICE GOING?","YOU'RE DOING GREAT" 130 DATA"FANTASTIC?" 140 FORT=1TO5 150 READLM(T,1),LM(T,2):NEXTT 160 FORT=1TO5 170 READNS$(T):NEXTT 180 CLS 190 PRINT@92,"ADDITION/SUBTRACTION PROGRAM" 200 PRINT@64,"SELECT ONE OF THE FOLLOWING:" 210 PRINT@96,"A. ADDITION" 220 PRINT@128,"B. SUBTRACTION" 230 PRINT@160,"WHICH ONE";:INPUTA$ 240 IFA$="A"THEN290 250 IFA$="B"THEN350 260 PRINT@224,"INVALID SELECTION--TRY AGAIN" 270 FORT=1TO300:NEXTT 280 PRINT@224,"";:PRINT:PRINT@171,"":GOTO230 290 REM ADDITION 300 C=1:T1=0:T2=0 310 A1=RND(LM(C,2)):A2=RND(LM(C,2)) 320 IF(A1<LM(C,1))OR(A2<LM(C,1))THEN310 330 A3=A1+A2:GOSUB410 340 GOTO310 350 REM SUBTRACTION 360 C=1:T1=0:T2=0 370 A1=RND(LM(C,2)):A2=RND(LM(C,2)) 380 IF(A1<LM(C,1))OR(A2<LM(C,1))OR(A1<A2)THEN370 390 A3=A1-A2:GOSUB410 400 GOTO370 410 REM PRINT SUBROUTINE 420 CLS 430 IFA$="A"THENPRINT@12,"ADDITION":PRINT@166,"+":GOTO450 440 PRINT@10,"SUBTRACTION":PRINT@166,"-" 450 PRINT@135,A1:PRINT@167,A2 460 PRINT@167,A2 470 PRINT@198,"-------" 480 B$=STR$(A2):C$=STR$(A3) 490 IFA$="A"THENPRINT@230-(LEN(C$)-LEN(B$)),"";:INPUTT:GOTO510 500 PRINT@230+(LEN(B$)-LEN(C$)),"";:INPUTT 510 T2=T2+1 520 IFT=A3THEN540 530 PRINT"WRONG! THE ANSWER IS";A3:GOTO570 540 T1=T1+1 550 IF((T2/10)=INT(T2/10))AND((T1/T2)>.6)THENPRINT@238,MS$(C) 560 PRINT@320,"C0RRECT!";T1;"0UT OF";T2 570 PRINT@384,"ENTER H FOR HARDER, E FOR" 580 PRINT@416,"EASIER, R FOR RESTART, OR" 590 PRINT@448,"JUST <ENTER> FOR SAME";:INPUTB$ 600 IFB$="R"THEN180 610 IFB$=""THEN650 620 IF(B$="E")AND(C>1)THENC=C-1:GOTO650 630 IF(B$="H")AND(C<5)THENC=C+1:GOTO650 640 GOTO570 650 RETURN