通达信手九转序源码副图

TJ11:=REF(NT,1)=8 AND NT REF(NT,1);
TJ12:=REF(BETWEEN(NT,5,8),1) AND NT REF(NT,1);
TJ13:=ISLASTBAR AND BETWEEN(NT,6,8);
AY:=(BACKSET(TJ11 0,9) OR BACKSET(TJ12 0,NT+1)*0 OR BACKSET(TJ13 0,NT))*NT;
DRAWTEXT(AY 0,H*1.02,VAR2STR(AY,0)),COLORYELLOW;
DRAWTEXT(NT=9,H*1.02,'9'),COLORGREEN;