example1_basic_usage.cpp

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#include <iostream>
#include <vector>

int main() {
    std::vector<int> numbers = {1, 2, 3, 4, 5};
    
    size_t size = numbers.size();
    
    for (size_t i = 0; i < size; ++i) {
        std::cout << numbers[i] << " ";
    }
    
    return 0;
}