#include "rapidjson/writer.h"#include "rapidjson/stringbuffer.h"#include <iostream>usingnamespacerapidjson;usingnamespacestd;intmain(){StringBuffers;Writer<StringBuffer>writer(s);writer.StartObject();// Between StartObject()/EndObject(), writer.Key("hello");// output a key,writer.String("world");// follow by a value.writer.Key("t");writer.Bool(true);writer.Key("f");writer.Bool(false);writer.Key("n");writer.Null();writer.Key("i");writer.Uint(123);writer.Key("pi");writer.Double(3.1416);writer.Key("a");writer.StartArray();// Between StartArray()/EndArray(),for(unsignedi=0;i<4;i++)writer.Uint(i);// all values are elements of the array.writer.EndArray();writer.EndObject();// {"hello":"world","t":true,"f":false,"n":null,"i":123,"pi":3.1416,"a":[0,1,2,3]}cout<<s.GetString()<<endl;return0;}