RE: [Dev-C++] STL Vector

[Ioannis V. <iv...@at...>]

> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...] On Behalf 
> Of David McKen
> Sent: Monday, April 07, 2003 9:50 PM
> To: Dev-C Mailing List
> Subject: [Dev-C++] STL Vector
> 
> 
> This may sound really stupid but here goes.
> 
> I have a vector of objects (STL vector, just an arbritary
> class). I have just pushed an object onto the end of this
> vector. I want the index (the number I put in [] to access
> the object) of the object I pushed onto the back. How would
> I do so? (vector.size()?, or .end())


The straight way to do it is   myarray[myarray.size()-1]


Another way to do with [] is:  myarray[myarray.end()-myarray.begin()-1]



Or you can access it with iterator:

E.g.:  vector<int>::iterator p;

//...

p=myarray.end()-1;

*p=7;





Ioannis Vranos
 
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