Click Here to visit our Sponsor
The Latest News ! The History of Computing The Magazine Have Fun there ! Buy books and goodies
  Click here to loginLogin Click here to print the pagePrinter ViewClick here to send a link to this page to a friendTell a FriendTell us what you think about this pageRate this PageMistake ? You have mr info ? Click here !Add Info     Search     Click here use the advanced search engine
Browse console museumBrowse pong museum









 

C64 maze generator T-shirts!

see details
Ready prompt T-shirts!

see details
Spiral program T-shirts!

see details
BASIC code T-shirts!

see details
Pixel Deer T-shirts!

see details
Breakout T-shirts!

see details
Pixel adventure T-shirts!

see details
Shooting gallery T-shirts!

see details
Pak Pak Monster T-shirts!

see details
Vector ship T-shirts!

see details




I > ITT  > 3030


ITT
3030

Untitled Document

Here is the description of the Microsoft Basic (v5.0) delivered with the ITT 3030 :

The variable name size is illimited but only the 40 first characters are meaningful.
The integers (%) are coded with 2 bytes, simple precision variables (!) with 4 bytes, double precision variables (#) with 8 bytes.
Calculation and display arithmetic precision is limited to 16 characters.
Multidimentional numeric and string arrays (up to 255 levels).
String length limited to 255 characters.

ARITHMETIC OPERATORS :
+, -, *, /, ^, ( )

RELATIONAL OPERATORS :
=, <, >, <=, >=, <>

LOGICAL OPERATORS :
AND, EQV, IMP, NOT, OR, XOR

ARITHMETIC FUNCTIONS :
ABS, CDBL,CINT, CNSG, EXP, FIX, INT, LOG, RND, SGN, SQR

TRIGONOMETRIC FUNCTIONS :
ATN, COS, SIN, TAN

STRING FUNCTIONS :
ASC, CHR$, CVI, CVS, CVD, HEX$, INKEY$, INPUT$, INSTR, LEFT$, LEN, MID$, MKD$, MKI$, MKS$, OCT$, RIHGT$, SPACE$, STR$, STRING$, VAL

DISPLAY / PRINT FUNCTIONS :
LPOS, POS, SPC, TAB

DISK FUNCTIONS :
LOC

OTHER FUNCTIONS :
EOF, FRE, IN, PEEK, USR, VARPTR

DATA DEFINITION COMMANDS :
CLEAR, COMMON, DATA, DEF FN, DEFDBL, DEFINT, DEFSNG, DEFSTR, DEF USR, DIM, ERASE, LET, OPTION BASE, RANDOMIZE, RESTORE, SWAP

I/O COMMANDS :
INPUT, LINE INPUT, LPRINT, LPRINT USING, PRINT, PRINT USING, READ, WRITE

JUMP AND CONDITIONAL COMMANDS :
GOTO, IF ERL, IF ERR, IF ... GOTO, IF ... THEN ... ELSE, ON ERROR ... GOTO, ON ... GOTO, RESUME

LOOP COMMANDS :
FOR ... STEP ... NEXT, WHILE ... WEND

SUBROUTINE COMMANDS :
CALL, GOSUB ... RETURN, ON ... GOSUB

OTHER COMMANDS :
AUTO, CHAIN, CLOAD, CONT, CSAVE, DELETE, EDIT, END, ERROR, LIST, LLIST, NEW, NULL, OUT, POKE, REM, RENUM, RUN, SAVE, STOP, TROFF, TRON, WAIT, WIDTH

DISK FILES COMMANDS :
CLOSE, FIELD, GET, INPUT#, KILL, LINE INPUT#, LOAD, LSET, MERGE, NAME, OPEN, PRINT#, PRINT# USING, PUT, RSET, WRITE#:
:





 
Click here to go to the top of the page   
Contact us | members | about old-computers.com | donate old-systems | FAQ
OLD-COMPUTERS.COM is hosted by - NYI (New York Internet) -