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标题:[求助]variable 在tick周期的问题?

1楼
z7c9 发表于:2010/9/7 22:20:31

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]
2楼
admin 发表于:2010/9/7 22:29:34
 请问你希望是什么样的
3楼
z7c9 发表于:2010/9/7 22:37:53
一天的tick图,至少有60*225句输出呀?
4楼
wattwei 发表于:2010/9/7 22:50:44
楼主,从代码可以看出,holding和flag是同一的(取值是一一对应的)。那么做个实验,其它的条件都不改变,仅仅去掉flag或holding条件,输出条数会改变吗?
5楼
admin 发表于:2010/9/8 10:18:00

16、用VARIABLE定义的变量和直接赋值定义的变量有何不同?

http://www.weistock.com/bbs/dispbbs.asp?BoardID=2&ID=2501

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