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What is the vector template class in C++STL

2025-04-08 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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Editor to share with you what the vector template class in C++STL is, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

The vector template class creates vector objects and traverses elements

The vector template class is in the header file vector and is used to store arrays and use dynamic memory allocation.

Create a vector object and initialize the length, accessing the element through the [] operator:

# include using namespace std;int main () {vector vec (5); / / vec length 5 vec [0] = 1; return 1;}

You can use a for loop to iterate through vector elements, and Clippers 11 provides a range for loop to traverse the STL container:

For (int iTuno; I < 5; iTunes +) / / general cout

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