Suppose We Are Given an STL Vector Container Named Vec

question 46

Essay

Suppose we are given an STL vector container named vec that holds values of type double. What do each of vec[vec.size)-1], vec.back), *vec.end)-1), *vec.begin)+vec.size)-1)and *vec.rbegin) mean?

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Definitions:

Unsupervised Learning

A type of machine learning that infers patterns from unlabeled data without guidance.

Crowdsourcing

The practice of obtaining information, ideas, or content by soliciting contributions from a large group of people, particularly from an online community.

Crowdfunding

Crowdfunding is a method of raising capital through the collective effort of friends, family, customers, and individual investors, often facilitated through online platforms.

Digital Divide

The gap between demographics and regions that have access to modern information and communications technology, and those that don't or have restricted access.