以下内容为程序代码:
1 variable:flag=0 ;
2
3 if flag=0 and holding=0 then begin
4 buy(1,1,limitr,askprice);
5 debugfile2('c:\log.txt','beforea%.0f',flag,1);
6 flag:=1;
7 debugfile2('c:\log.txt','aftera%.0f',flag,1);
8 end;
9
10 if flag=1 and holding>0 then begin
11 sell(1,1,limitr,bidprice);
12 debugfile2('c:\log.txt','beforeb%.0f',flag,1);
13 flag:=0;
14 debugfile2('c:\log.txt','beforeb%.0f',flag,1);
15 end;
16
这段代码输出为:
2010-09-07 22:02:46.041 beforea0
2010-09-07 22:02:46.041 aftera1
2010-09-07 22:02:46.041 beforeb1
2010-09-07 22:02:46.041 beforeb0
2010-09-07 22:02:46.042 beforea0
2010-09-07 22:02:46.042 aftera1
2010-09-07 22:02:46.042 beforeb1
2010-09-07 22:02:46.042 beforeb0
2010-09-07 22:02:46.042 beforea0
2010-09-07 22:02:46.043 aftera1
2010-09-07 22:02:46.043 beforeb1
2010-09-07 22:02:46.043 beforeb0
2010-09-07 22:02:46.043 beforea0
2010-09-07 22:02:46.043 aftera1
2010-09-07 22:02:46.044 beforeb1
2010-09-07 22:02:46.044 beforeb0
2010-09-07 22:02:46.044 beforea0
2010-09-07 22:02:46.044 aftera1
2010-09-07 22:02:46.044 beforeb1
2010-09-07 22:02:46.045 beforeb0
应用在一天的tick图上,为什么只输出这么几行语句?
[此贴子已经被admin于2010-9-7 22:29:16编辑过]