Load a JSON string into a data structure.
Also, create a new data structure and serialize it into JSON.

Use objects and arrays (as appropriate for your language)
and make sure your JSON is valid (https://jsonformatter.org).

 
use Struct;
use JSON;
 
bundle Default {
  class Json {
    function : Main(args : String[]) ~ Nil {
      parser := JSONParser->New("{ \"foo\": 1, \"bar\": [10, \"apples\"] }");
      root := parser->Parse();
      if(root <> Nil) {
        root->ToString()->PrintLine();
      };
    }
  }
}