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std vector problem

Zeblar Nagrim · 2001-07-05T13:28:55

I want to do something like this with a "std::vector" object: int main(int argc, char* argv[]) { int *piData = new int[10]; for(int i=0; i<10; i++) piData [i] = 0; SetDataValue(piData +5); return 0; } void::SetDataValue(int *pData) { *pData = 1; *pData+1 = 2; *pData+2 = 3; } Here is the same thing but with a std int vector (this dosn´t work, I get this error: error C2676: binary '+' : 'class std::vector >' does not define this operator or a conversion to a type acceptable to the predefined operator): int main(int argc, char* argv[]) { std::vector <int> m_vData; for(int i=0; i<10; i++) vData.push_back(0); // Dont work. Why? SetDataValue(m_vData+5); return 0; } void::SetDataValue(int *pData) { *pData = 1; *pData+1 = 2; *pData+2 = 3; } Thanks, Zeblar Nagrim, Lord of Chaos Edited by - Zeblar Nagrim on June 30, 2001 4:30:21 PM Edited by - Zeblar Nagrim on June 30, 2001 4:36:58 PM Edited by - Zeblar Nagrim on June 30, 2001 4:39:51 PM

General and Gameplay Programming Programming

Started by Zeblar Nagrim June 30, 2001 03:10 PM

10 comments, last by Zeblar Nagrim 22 years, 9 months ago

Stoffel

250

July 05, 2001 12:53 PM

I hadn''t heard of the "exceptional C++" series. There''s apparently also an "efficient C++" series, in addition to the "effective C++". =)

The only Stroustroup I have is the ARM, which only talks about C++, not its libraries. I read in Scott''s book that the C++ Standard dictates that vector data be contiguous in memory. Can''t find that reference now, though. Hrm.

Anonymous

July 05, 2001 01:28 PM

quote:Original post by bjoern
I really hope that I will get my "Effetive STL" soon. Amazon Germany states that it isn''t released yet *brrrr*.

Edited by - bjoern on July 5, 2001 4:15:24 AM

You should have it soon. I live in Canada, and mine has been shipped last monday!

std vector problem

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std vector problem

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