Medium

09. std::vector Dynamic Arrays & Iterators

Problem Objective

Write a program that populates a std::vector<int>, filters even numbers, and calculates their average.

Expected Terminal OutputStandard Out

Filtered evens average: 20

[✓] Vector operations executed (Time: 0.009s, Memory: 2.3 MB)

Execution Constraints

Implementation Checklist

Initialize std::vectorFilter evensCalculate average

main.cppg++ -std=c++20 -O2

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