主题：请教后台程序化代码编写

if todaybar=1 then tbuy(tholding=0,1,mkt);

 

if ttype(1)=4 then tbuy(tholding=0,1,mkt);

 

if ttype(1)=2 then tbuyshort(tholding=0,1,mkt);

 

if time=closetime(0) then begin

   tsell(1,0,mkt);

   tsellshort(1,0,mkt);

end

if hhv(h,tenterbars+1)-tenterprice>=4*mindiff and c<=hhv(h,tenterbars+1)-4*mindiff then tsell(1,0,mkt);

if tenterprice-llv(l,enterbars+1)>=4*mindiff and c>=llv(l,enterbars+1)+4*mindiff then tsellshort(1,0,mkt);

if hhv(h,tenterbars+1)-tenterprice>=4*mindiff and c<=hhv(h,tenterbars+1)-4*mindiff then tsell(1,0,mkt);

if tenterprice-llv(l,tenterbars+1)>=4*mindiff and c>=llv(l,tenterbars+1)+4*mindiff then tsellshort(1,0,mkt);