k:=10000000;
t:=-1000000000;
for i=2 to 30 do BEGIN
if c<ma(c,i) and c-ma(c,i)>t then begin
t:=c-ma(c,i);
nn:=i;
end
if c>ma(c,i) and c-ma(c,i)<k then begin
k:=c-ma(c,i);
ss:=i;
end
end
sss:ss;
nnn:nn;
sss为ma在c之下的,nnn为ma在c之上的
k:=10000000;
t:=-1000000000;
for i=13 to 30 do BEGIN
emac:=ema(c,i);
if c<ema(c,i) and c-ema(c,i)>t then begin
t:=c-emac;
nn:=i;
end
if c>ema(c,i) and c-ema(c,i)<k then begin
k:=c-emac;
ss:=i;
end
end
下:ss,nodraw;
上:nn,nodraw;
drawnumber(ss,ema(c,ss),ss,0)colorred;
drawnumber(nn,ema(c,nn),nn,0);
循环必须逐k不能序列的怎么做啊,我需要学什么语言才可以?