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18 lines
527 B
C++
18 lines
527 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 some JSON values
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json j_object = R"( {"key": "value"} )"_json;
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json j_array = R"( [1, 2, 3] )"_json;
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// call contains
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std::cout << std::boolalpha <<
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"j_object contains 'key': " << j_object.contains("key") << '\n' <<
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"j_object contains 'another': " << j_object.contains("another") << '\n' <<
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"j_array contains 'key': " << j_array.contains("key") << std::endl;
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}
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