Datasets:

introvoyz041
/

tinybasic

REM "Draw a parable"
REM ""
PRINT "Y=X*X"
FOR X=-8 TO 8
IF X<>0 PRINT "!"; 
IF X=0 PRINT "+";: FOR I=2 TO 8*8/2: PRINT "-";: NEXT: PRINT : GOTO 160
TAB(X*X/2-1)
PRINT "*"
NEXT X
END

	10 REM "Draw a parable"
	20 REM ""
	100 PRINT "Y=X*X"
	110 FOR X=-8 TO 8
	120 IF X<>0 PRINT "!";
	130 IF X=0 PRINT "+";: FOR I=2 TO 8*8/2: PRINT "-";: NEXT: PRINT : GOTO 160
	140 TAB(X*X/2-1)
	150 PRINT "*"
	160 NEXT X
	200 END