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24 lines
546 B
C++
24 lines
546 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 values
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json j_object = {{"one", 1}, {"two", 2}};
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json j_array = {1, 2, 4, 8, 16};
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// example for an object
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for (auto& x : json::iterator_wrapper(j_object))
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{
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std::cout << "key: " << x.key() << ", value: " << x.value() << '\n';
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}
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// example for an array
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for (auto& x : json::iterator_wrapper(j_array))
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{
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std::cout << "key: " << x.key() << ", value: " << x.value() << '\n';
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}
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}
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