Question

Compiling Proble with Rad Studio C++ 2010

Asked by: Giampete

Am getting the following error message what do I need to do to resolve it?
[ILINK32 Error] Error: Unresolved external '_main' referenced from C:\PROGRAM FILES\EMBARCADERO\RAD STUDIO\7.0\LIB\C0X32.OBJ
[ILINK32 Error] Error: Unable to perform link

//---------------------------------------------------------------------------
 
#include <vcl.h>
#include<math.h>
#pragma hdrstop
 
#include "Concrete_Section01.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
	: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::SpeedButton1Click(TObject *Sender)
{
double m,b,dd,d,c,db,fc,as,asr,fy;
 
 
m=Umoment->Text.ToDouble();
b=Bwidth->Text.ToDouble();
dd=Ddepth->Text.ToDouble();
c=Cover->Text.ToDouble();
db=dbar->Text.ToDouble();
fc=Fconc->Text.ToDouble();
fy=Fy->Text.ToDouble();
 
 
d=dd-c-db;
asr=(1-pow((1-3e6*m/(b*pow(d,2)*fc)),0.5))/(1.2*(fy/(b*d*fc)));
Astr->Text=String(asr);
return;
 
 
 
}
//--------------------------

                                  
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Asked On
2009-10-21 at 18:29:37ID24832979
Tags

Error Message

Topic

C++ Builder

Participating Experts
1
Points
500
Comments
2

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Related Solutions

  1. Compiling Proble with Rad Studio C++ 2010
    Am getting the following error message what do I need to do to resolve it? [ILINK32 Error] Error: Unresolved external '_main' referenced from C:\PROGRAM FILES\EMBARCADERO\RAD STUDIO\7.0\LIB\C0X32.OBJ [ILINK32 Error] Error: Unable to perform link

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Answers

 

by: gtokasPosted on 2009-10-22 at 03:30:15ID: 25632535

>>#include "Concrete_Section01.h"
is the source of this file contains a "main"???

Or some other file inside your project has that reference..

George Tokas.

 

by: GiampetePosted on 2009-11-05 at 11:52:51ID: 25753225

Sorry Guys,   yep it was the main program.

Have shortened the output by naming d and asr as integers... however would still prefer two decimal places.

So the computation has been carried out with Double precision variables then would want the result to be shown with two decimal places only... so the latter hasn't been resolved..

20120131-EE-VQP-002

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