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nlohmann
23 lines
561 B
C++
23 lines
561 B
C++
#include <format>
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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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json j = {{"one", 1}, {"two", 2}};
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// compact formatting, like dump()
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std::cout << std::format("{}", j) << "\n\n";
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// pretty-printed formatting, like dump(4)
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std::cout << std::format("{:#}", j) << "\n\n";
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// a width sets the indent, like dump(2)
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std::cout << std::format("{:2}", j) << "\n\n";
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// fill-and-align sets the indent character, like dump(4, '.')
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std::cout << std::format("{:.>#}", j) << std::endl;
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}
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