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@@ -52,13 +52,30 @@ initialization of a binary array type, for backwards compatibility and so it doe
The following code shows how to create a binary value.
```cpp
--8<-- "examples/binary.cpp"
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create a binary vector
std::vector<std::uint8_t> vec = {0xCA, 0xFE, 0xBA, 0xBE};
// create a binary JSON value with subtype 42
json j = json::binary(vec, 42);
// output type and subtype
std::cout << "type: " << j.type_name() << ", subtype: " << j.get_binary().subtype() << std::endl;
}
```
Output:
```json
--8<-- "examples/binary.output"
type: binary, subtype: 42
```
## See also