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20 lines
543 B
C++
20 lines
543 B
C++
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#include <iostream>
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#include <nlohmann/json.hpp>
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using json = nlohmann::json;
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int main()
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{
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// create JSON arrays
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json j_no_init_list = json::array();
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json j_empty_init_list = json::array({});
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json j_nonempty_init_list = json::array({1, 2, 3, 4});
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json j_list_of_pairs = json::array({ {"one", 1}, {"two", 2} });
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// serialize the JSON arrays
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std::cout << j_no_init_list << '\n';
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std::cout << j_empty_init_list << '\n';
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std::cout << j_nonempty_init_list << '\n';
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std::cout << j_list_of_pairs << '\n';
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}
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