504012a3db
As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.
19 lines
404 B
C++
19 lines
404 B
C++
#include <iostream>
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#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 an array value
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json array = {1, 2, 3, 4, 5};
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// get an iterator to the reverse-end
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json::const_reverse_iterator it = array.crend();
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// increment the iterator to point to the first element
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--it;
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// serialize the element that the iterator points to
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std::cout << *it << '\n';
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}
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