Back to General and Gameplay Programming

STL vector resize() question

General and Gameplay Programming Programming

Started by Hybrid May 02, 2003 06:32 PM

2 comments, last by Hybrid 20 years, 11 months ago

Hybrid

139

Author

May 02, 2003 06:32 PM

Just a really quick question. I''m fairly new to STL... am I right in assuming that the reserve() function for STL vectors is the *total* amount to reserve, rather than additional amounts to reserve... for example... Would I have space for 100 or 200 elements if I did the following two lines of code? MySTLArray.reserve(100); MySTLArray.reserve(100); Thanks in advance.

Shannon Barber

1,684

May 02, 2003 06:34 PM

100

.reserve(100)
.reserve(50)

would still be 100 as well (never goes down)

- The trade-off between price and quality does not exist in Japan. Rather, the idea that high quality brings on cost reduction is widely accepted.-- Tajima & Matsubara

Hybrid

139

Author

May 02, 2003 06:44 PM

Thanks for clearing that up for me