example1_basic_usage.cpp

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#include <iostream>
#include <tuple>
#include <string>

int main() {
    // Creating a tuple
    std::tuple<int, std::string, double> person(30, "John Doe", 1.75);

    // Accessing tuple elements
    std::cout << "Age: " << std::get<0>(person) << std::endl;
    std::cout << "Name: " << std::get<1>(person) << std::endl;
    std::cout << "Height: " << std::get<2>(person) << " m" << std::endl;

    // Using make_tuple
    auto book = std::make_tuple("1984", "George Orwell", 1949);
    std::cout << "Book: " << std::get<0>(book) << " by " << std::get<1>(book) 
              << ", published in " << std::get<2>(book) << std::endl;

    // Modifying tuple elements
    std::get<2>(person) = 1.80;
    std::cout << "Updated height: " << std::get<2>(person) << " m" << std::endl;

    return 0;
}