'Exception Object Address: 0x995ADA' Process stopped

[xuxf055]

Hi
I want to know why my pc deal with the exception is:
the following informations:
Project Project 1.exe raised exception class int with message 'Exception Object Address: 0x995ADA' Process stopped. Use Step or Run to continue.
I do not why, the code is as following:

 
#include <iostream>
using namespace std;
void main ()
{
int a = 0;
int b;
  try
  {
  while(a != 4)
  {
  cout<<"Please input a number!! "<<endl;
  cin>>a;
  }
  if(a == 4)
  throw a;
  }
  catch (int a)
  {
    cout << "An exception occurred. Exception Nr. " << endl;
  }
 
}
 

[horace1]

cannot see any problem with you code - if I run it I can enter numbers until I enter 4 when I get "An exception occurred. Exception Nr. " as expected
what compiler/operating system are you using?

[xuxf055]

cannot see any problem with you code - if I run it I can enter numbers until I enter 4 when I get "An exception occurred. Exception Nr. " as expected
what compiler/operating system are you using?

I use C++ Builder 6.0
I do not know why?

[AdrianH]

I use C++ Builder 6.0
I do not know why?

Ummm, you may want to turn exception handling on. I haven't use C++ Builder before, but I know some compilers turn it off by default as stack unwinding has a bunch of overhead that in some cases people do not want. Why wouldn't they want it? Because, if you don't use exceptions then the compiler is generating the overhead for nothing.

Hope this helps.


Adrian

[xuxf055]

Ummm, you may want to turn exception handling on. I haven't use C++ Builder before, but I know some compilers turn it off by default as stack unwinding has a bunch of overhead that in some cases people do not want. Why wouldn't they want it? Because, if you don't use exceptions then the compiler is generating the overhead for nothing.

Hope this helps.


Adrian

hi,
Adrian
Thank you so much, what you said is totally right.
Thanks again.

[AdrianH]

hi,
Adrian
Thank you so much, what you said is totally right.
Thanks again.

No prob, glad to help.


Adrian