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34 lines
672 B
C++
34 lines
672 B
C++
#include <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 object
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json object =
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{
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{"the good", "il buono"},
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{"the bad", "il cativo"},
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{"the ugly", "il brutto"}
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};
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// output element with key "the ugly"
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std::cout << object.at("the ugly") << '\n';
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// change element with key "the bad"
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object.at("the bad") = "il cattivo";
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// output changed array
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std::cout << object << '\n';
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// try to write at a nonexisting key
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try
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{
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object.at("the fast") = "il rapido";
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}
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catch (std::out_of_range& e)
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{
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std::cout << "out of range: " << e.what() << '\n';
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}
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}
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