QBasic Online Help Index
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To get help on a QBasic keyword in the list below:
1. Press the key of the first letter of the keyword.
2. Use the direction keys to move the cursor to the keyword.
3. Press F1 to display the help text in the Help window.
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══════════════════════════════════════════════════════════════════╣ A ║
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ABS Function APPEND Keyword
ABSOLUTE Keyword AS Keyword
ACCESS Keyword ASC Function
AND Operator ATN Function
ANY Keyword
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══════════════════════════════════════════════════════════════════╣ B ║
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BASE Keyword BLOAD Statement
Basic Character Set Boolean Operators
BEEP Statement BSAVE Statement
BINARY Keyword
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══════════════════════════════════════════════════════════════════╣ C ║
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CALL Statement COLOR Statement
CALL ABSOLUTE Statement COM Statement
CASE Keyword COMMON Statement
CDBL Function CONST Statement
CHAIN Statement COS Function
CHDIR Statement CSNG Function
CHR$ Function CSRLIN Function
CINT Function CVD Function
CIRCLE Statement CVDMBF Function
CLEAR Statement CVI Function
CLNG Function CVL Function
CLOSE Statement CVS Function
CLS Statement CVSMBF Function
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══════════════════════════════════════════════════════════════════╣ D ║
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DATA Statement DEFLNG Statement
Data Type Keywords DEFSNG Statement
DATE$ Function DEFSTR Statement
DATE$ Statement DIM Statement
DECLARE Statement DO...LOOP Statement
DEF FN Statement DOUBLE Keyword
DEF SEG Statement DRAW Statement
DEFDBL Statement $DYNAMIC Metacommand
DEFINT Statement
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══════════════════════════════════════════════════════════════════╣ E ║
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ELSE Keyword ERDEV Function
ELSEIF Keyword ERDEV$ Function
END Statement ERL Function
ENVIRON Statement ERR Function
ENVIRON$ Function ERROR Statement
EOF Function EXIT Statement
EQV Operator EXP Function
ERASE Statement
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══════════════════════════════════════════════════════════════════╣ F ║
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FIELD Statement FOR...NEXT Statement
FILEATTR Function FRE Function
FILES Statement FREEFILE Function
FIX Function FUNCTION Statement
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══════════════════════════════════════════════════════════════════╣ G ║
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GET (File I/O) Statement GOSUB Statement
GET (Graphics) Statement GOTO Statement
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══════════════════════════════════════════════════════════════════╣ H ║
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HEX$ Function
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══════════════════════════════════════════════════════════════════╣ I ║
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IF...THEN...ELSE Statement INSTR Function
IMP Operator INT Function
INKEY$ Function INTEGER Keyword
INP Function IOCTL Statement
INPUT Statement IOCTL$ Function
INPUT$ Function IS Keyword
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══════════════════════════════════════════════════════════════════╣ K ║
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KEY (Assignment) Statement KILL Statement
KEY (Event Trapping) Statement
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══════════════════════════════════════════════════════════════════╣ L ║
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LBOUND Function LOCK...UNLOCK Statements
LCASE$ Function LOF Function
LEFT$ Function LOG Function
LEN Function LONG Keyword
LET Statement LOOP Keyword
LINE (Graphics) Statement LPOS Function
LINE INPUT Statement LPRINT Statement
LIST Keyword LPRINT USING Statement
LOC Function LSET Statement
LOCATE Statement LTRIM$ Function
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══════════════════════════════════════════════════════════════════╣ M ║
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MID$ Function MKI$ Function
MID$ Statement MKL$ Function
MKD$ Function MKS$ Function
MKDIR Statement MKSMBF$ Function
MKDMBF$ Function MOD Operator
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══════════════════════════════════════════════════════════════════╣ N ║
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NAME Statement NOT Operator
NEXT Keyword
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══════════════════════════════════════════════════════════════════╣ O ║
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OCT$ Function ON TIMER Statement
OFF Keyword ON...GOSUB Statement
ON COM Statement ON...GOTO Statement
ON ERROR Statement OPEN Statement
ON Keyword OPEN COM Statement
ON KEY Statement OPTION BASE Statement
ON PEN Statement OR Operator
ON PLAY Statement OUT Statement
ON STRIG Statement OUTPUT Keyword
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══════════════════════════════════════════════════════════════════╣ P ║
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PAINT Statement POINT Function
PALETTE Statements POKE Statement
PCOPY Statement POS Function
PEEK Function PRESET Statement
PEN Function PRINT Statement
PEN Statement PRINT USING Statement
PLAY Function PSET Statement
PLAY (Music) Statement PUT (File I/O) Statement
PLAY (Event Trapping) Statements PUT (Graphics) Statement
PMAP Function
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══════════════════════════════════════════════════════════════════╣ R ║
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RANDOM Keyword RETURN Statement
RANDOMIZE Statement RIGHT$ Function
READ Statement RMDIR Statement
REDIM Statement RND Function
REM Statement RSET Statement
RESET Statement RTRIM$ Function
RESTORE Statement RUN Statement
RESUME Statement
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══════════════════════════════════════════════════════════════════╣ S ║
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SCREEN Function SQR Function
SCREEN Statement STATIC Statement
SEEK Function $STATIC Metacommand
SEEK Statement STEP Keyword
SELECT CASE Statement STICK Function
SGN Function STOP Statement
SHARED Statement STR$ Function
SHELL Statement STRIG Function
SIN Function STRIG Statements
SINGLE Keyword STRING Keyword
SLEEP Statement STRING$ Function
SOUND Statement SUB Statement
SPACE$ Function SWAP Statement
SPC Function SYSTEM Statement
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══════════════════════════════════════════════════════════════════╣ T ║
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TAB Function TIMER Statements
TAN Function TO Keyword
THEN Keyword TROFF Statement
TIME$ Function TRON Statement
TIME$ Statement TYPE Statement
TIMER Function
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══════════════════════════════════════════════════════════════════╣ U ║
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UBOUND Function UNTIL Keyword
UCASE$ Function USING Keyword
UNLOCK Statement
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══════════════════════════════════════════════════════════════════╣ V ║
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VAL Function VARSEG Function
VARPTR Function VIEW Statement
VARPTR$ Function VIEW PRINT Statement
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══════════════════════════════════════════════════════════════════╣ W ║
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WAIT Statement WIDTH Statements
WEND Keyword WINDOW Statement
WHILE...WEND Statement WRITE Statement
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══════════════════════════════════════════════════════════════════╣ X ║
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XOR Operator