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21 lines
444 B
C++
21 lines
444 B
C++
#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 a JSON value
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json value = {{"array", {1, 2, 3, 4}}};
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// create an array_t
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json::array_t array = {"Snap", "Crackle", "Pop"};
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// swap the array stored in the JSON value
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value["array"].swap(array);
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// output the values
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std::cout << "value = " << value << '\n';
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std::cout << "array = " << array << '\n';
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}
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