json.cpp

#include<cstdio>
#include<iostream>
#include<string>
#include<jsoncpp/json/json.h>

int main()
{
	std::string name="小明";
	std::string sex="男";
	int age = 26;
 
	Json::Value value;
	value["姓名"] = name;
	value["性别"] = sex;
	value["年龄"] = age;
	value["成绩"].append(88);
	value["成绩"].append(77);
	value["成绩"].append(99);
	
	Json::StyledWriter writer;
	std::string json_str = writer.write(value);
	
	printf("json_str:[%s]\n",json_str.c_str());
	

	Json::Value val2;
	Json::Reader reader;
	reader.parse(json_str,val2);
	std::cout << "name:" <<val2["姓名"] <<std::endl;
	std::cout << "sex:" <<val2["性别"] <<std::endl;
	std::cout << "age:" <<val2["年龄"].asInt() <<std::endl;
	std::cout << "score:" <<val2["成绩"] <<std::endl;
	for(auto it : val2["成绩"])
	{
		std::cout << "ch score:" << it << std::endl;
	}
	return 0;
}