Got it. Thank you so much. I am wondering that what about variable? I may
need to define it in the function, right? How to make it be called by other
files?
On Thursday, March 24, 2016 at 1:30:26 AM UTC-5, Uwe Fechner wrote:
>
> If c is a constant, that you want to define in the file test.jl, than you
> can define it e.g. at the top of the file
> OUTSIDE of the function like this:
> const c=2
>
> On Thursday, March 24, 2016 at 5:42:24 AM UTC+1, new to Julia wrote:
>>
>>
>> Thank you so much for your reply. I am still not very clear about what to
>> do. Could you explain to me again？
>> On Wednesday, March 23, 2016 at 2:48:40 PM UTC-5, Christopher Alexander
>> wrote:
>>>
>>> No, you can call files using "include", but you are only going to
>>> import essentially the functions, types, and global variables defined in
>>> those files (you should not include a file inside of a function). You do
>>> see though how your variable "c" in "test" would not be accessible anywhere
>>> else, right?
>>>
>>> Chris
>>>
>>> On Wednesday, March 23, 2016 at 3:39:10 PM UTC-4, new to Julia wrote:
>>>>
>>>> Thanks for your reply. Does it mean that calling files in Julia is
>>>> impossible？
>>>>
>>>> On Wednesday, March 23, 2016 at 1:57:16 PM UTC-5, Christopher Alexander
>>>> wrote:
>>>>>
>>>>> How is test2 supposed to know what "c" is? It is only defined inside
>>>>> the scope of the function "test", so it won't be accessible anywhere else.
>>>>>
>>>>> Chris
>>>>>
>>>>> On Wednesday, March 23, 2016 at 2:41:29 PM UTC-4, new to Julia wrote:
>>>>>>
>>>>>> I have a question for calling files in Julia:
>>>>>>
>>>>>> I have two jl files. And I can call one file from the other file.
>>>>>> However, the variable or constant defined in that file cannot be used in
>>>>>> the other file. I am wondering that how to fix this? The following is a
>>>>>> simple example.
>>>>>>
>>>>>> function test(x)
>>>>>> c=2;
>>>>>> y1=6*x;
>>>>>> y2=x/5;
>>>>>> y1,y2
>>>>>> end
>>>>>> pwd()
>>>>>>
>>>>>>
>>>>>> ## test and test2 are used for calling functions in Julia
>>>>>> function test2(x)
>>>>>> include("test.jl")
>>>>>> yold,ynew=test(x/c);
>>>>>> y3=yold+10;
>>>>>> y4=ynew-10;
>>>>>> yold2,ynew2=test(x)
>>>>>> y5=yold2+20;
>>>>>> y6=ynew2-20;
>>>>>> y3,y4,y5,y6
>>>>>> end
>>>>>> y3,y4,y5,y6=test2(100)
>>>>>>
>>>>>>
>>>>>> However, when I run this test2, there is a error comes out: saying
>>>>>> that c is not defined.
>>>>>>
>>>>>> Thank you very much.
>>>>>>
>>>>>>
