Calculated values from different functions to a single function.

[Rajasekharan Vengalil]

Sorry. My bad! I assumed that x and y were inputs to functionOne and then forgot to supply those parameters when calling it! If you do not have any other input arguments you can drop those, i.e., you could something like this:

void functionOne( int& a, int& b )
{
// do some work and initialize "a" and "b"
}

void functionTwo( double& dd )
{
// do some work and initialize "dd"
}

void mainCal( int i, int j, double k )
{
functionOne( i, j );
functionTwo( k );
}

-- gleat http://blogorama.nerdworks.in[^] --

[Xing Chen]

I seems you want to use other process's function,as your's. I suggest you do it in Inject dll,and return result to your application. hope this article will be help you: http://www.codeproject.com/library/InjLib.asp[^]

[Nelek]

And what is the problem with global/class_member variables? You can use them along your class, or between classes, without a problem.

Greetings. -------- M.D.V. If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about? Help me to understand what I'm saying, and I'll explain it better to you “The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson ;)

[CodingLover]

But pal, I've confusing on this also :(

gleat wrote:

functionOne( i, j );

Can't I call the mainCal() inside the functionOne() as, mainCal(a, b)

I appreciate your help all the time... Eranga :)

[Rajesh R Subramanian]

I don't understand why can't you use global variables.

---

Nobody can give you wiser advice than yourself. - Cicero .·´¯`·->ßRÅhmmÃ<-·´¯`·.

[Rajasekharan Vengalil]

You can call any function from any other function. The point is to understand the use of passing parameters by reference. If you have a function declared like so for instance:

void foo( int& a )
{
a = 10;
}

And you called it like so from somewhere:

int i;
foo( i );
cout<It'd print 10. See here[^] for more information.

--
gleat
http://blogorama.nerdworks.in[^]

[CodingLover]

It's true pal. But if I change my code now it can be a real mess for me. Because I have to change lots of coding parts in my code.

I appreciate your help all the time... Eranga :)

[Rajesh R Subramanian]

I don't think it's so difficult. Just declaring the variables which you want to access from multiple functions globally will do all the magic for you. That's the reason why global variables exist. Do remember that global and static variables can be bad if you use them carelessly.

---

Nobody can give you wiser advice than yourself. - Cicero .·´¯`·->ßRÅhmmÃ<-·´¯`·.

[CodingLover]

Ok, here is a real scenario may that why I have use this. Mainly I've read a file and find different data from it, on different functions. On the same function I store them in a database. That mean I've store data on the database in different places(ie: on different functions). What I want to do is, store all the data on a single function. I think it is clear to me, when I look at the code. May be I can use those codes later.

I appreciate your help all the time... Eranga :)

[CodingLover]

Ok, I got it. Thanks for the link as well.

I appreciate your help all the time... Eranga :)

[Nelek]

Declare the variables at the header, initialize them in the constructor and use "search and replace" to change the names is a lot of work? What do u prefer? Do that "lot" of work now? Or having scope/access problems in every thing you code afterwards?

Greetings. -------- M.D.V. If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about? Help me to understand what I'm saying, and I'll explain it better to you “The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson ;)

[CodingLover]

Now actually I have no idea what to do... :| Here is a one function I've used. void CSRFDBDlg::GetMess(int length, char * buffer, ADODB::_RecordsetPtr pRecSet) { UpdateData(TRUE); _variant_t vtData; // VARIANT data type long nRetLength = 0; // Dummy value _variant_t vAppendChunck = BinaryToVariant((BYTE*)buffer, length, nRetLength); pRecSet->Fields->GetItem("Bio_Data")->AppendChunk(vAppendChunck); vtData.vt = VT_I2; vtData.iVal = (int)nRetLength; pRecSet->Fields->GetItem("Bio_Size")->PutValue(vtData); } Here I have two values to store in the database.

I appreciate your help all the time... Eranga :)