成人AV在线无码|婷婷五月激情色,|伊人加勒比二三四区|国产一区激情都市|亚洲AV无码电影|日av韩av无码|天堂在线亚洲Av|无码一区二区影院|成人无码毛片AV|超碰在线看中文字幕

map嵌套多個(gè)Map優(yōu)化 c 怎么把它讀進(jìn)map和vector嵌套?

c 怎么把它讀進(jìn)map和vector嵌套?#include<map>#include<vector>#include<string>void f(std::vector<

c 怎么把它讀進(jìn)map和vector嵌套?

#include<map>#include<vector>#include<string>void f(std::vector<std::map<std::string,int>>&;ss){std::map<std::string,int> s.insert(std::makeu pair(“12”,3))s.insert(std::makeu pair(“23”,4))ss.推回(s) }

字符串s=“{”a1“:”v1“,”a2“:”v2“}”對(duì)象對(duì)象=JSONObject.toBean(JSONObject.fromObject(s) 哦HashMap.class類) 系統(tǒng)輸出打?。ǎǎ℉ashMap)obj.get(“a1”))