variable:n=0;
if 平倉(cāng)條件 and 持倉(cāng)判斷 then begin
平倉(cāng)語(yǔ)句;
if numprofit(1)>0 then n:=1;
end
if 開(kāi)倉(cāng)條件 and 持倉(cāng)判斷 and n=1 then begin
n:=0;
end
if 開(kāi)倉(cāng)條件 and 持倉(cāng)判斷 and n=0 then begin
開(kāi)倉(cāng)語(yǔ)句;
end