[RESOLVED] find in vectors

I have a vector of numbers arranged in increasing order. I need to find the exact location where first time the number in vector exceeds a certain value.

This vector is expected to be of size 10^6 and I was wondering if there is an automatic function of finding the above index without a for loop.

Thanks

Quote:

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Originally Posted by Learned

I have a vector of numbers arranged in increasing order. I need to find the exact location where first time the number in vector exceeds a certain value.

This vector is expected to be of size 10^6 and I was wondering if there is an automatic function of finding the above index without a for loop.

Thanks

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std::upper_bound

http://www.cplusplus.com/reference/a...m/upper_bound/

Regards,

Paul McKenzie

Perhaps the lower_bound function will get you what you want?

Viggy

PS. Paul beat me to it!