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As I learned in https://github.com/melpon/wandbox/issues/209, this library is already installed at Wandbox, so we need to adjust the examples to use `#include "json.hpp"` insteas of `#include <json.hpp>`.
32 lines
586 B
C++
32 lines
586 B
C++
#include "json.hpp"
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#include <iomanip> // for std::setw
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using json = nlohmann::json;
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int main()
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{
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// create JSON value
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json j =
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{
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{"pi", 3.141},
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{"happy", true},
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{"name", "Niels"},
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{"nothing", nullptr},
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{
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"answer", {
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{"everything", 42}
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}
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},
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{"list", {1, 0, 2}},
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{
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"object", {
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{"currency", "USD"},
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{"value", 42.99}
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}
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}
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};
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// call flatten()
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std::cout << std::setw(4) << j.flatten() << '\n';
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}
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