## 笔名汉字频率分析 数据来自《[书法练习轨迹--明月几时有]( https://xuyq123.gitlab.io/plain/%E4%B9%A6%E6%B3%95%E7%BB%83%E4%B9%A0%E8%BD%A8%E8%BF%B9--%E6%98%8E%E6%9C%88%E5%87%A0%E6%97%B6%E6%9C%89.html )》中关于本人笔名的记录。 ### 1、笔名分析 ``` 当前笔名：无为徐生 注册多少app就有多少账号，每个账号都会有昵称或者用户名，因为昵称可以修改，故而昵称的数量会远远大于账号数量（像QQ、微信用了几年甚至十几年，昵称不知道变了多少次）。简单说明一下，手机上安装了多少app，大家的昵称数量就会大于这些app的数量。所有人皆是如此，所以现代人的昵称都很多很多。 笔名就像姓名一样，同名现象相当普遍，因此很难准确找到目标对象。相比而言，邮箱 1021151991@qq.com 具有唯一性，是有效的也是本人常用的。 ``` --- #### 1.1、20210605 > 笔名 ``` 五字：明明之明夜、明明之夜夜、星夜无恒恒、秋水共长天 四字：明明如夜、明如夜天、明来天明、明明夜夜、星夜无恒、如松之盛、天下有道、青青子襟、右耀去明、无为徐生 三字：徐先生、明来其、名字清 二字：博尔、古林、明天、深岸、甲方、龙光、知一、五湖、星名、源线、小明、长天、风云 一字：徐、吾、风、明 字母：xyqmmry、txyda、scott、scott180、xy180、xuyq123、sc1、jack、Jack2Java ``` > 分析 ```bash 笔名总数：43个。其中：五字4个,四字10个,三字3个,二字13个,一字4个,字母9个。二字13个最多,三字3个最少。汉字‘明’出现次数最多，频率最高，共17次。 汉字频率：{"明":17,"夜":9,"天":6,"如":3,"徐":3,"星":3,"之":3,"恒":3,"无":3,"名":2,"生":2,"风":2,"青":2,"来":2,"长":2,"耀":1,"一":1,"清":1,"有":1,"下":1,"小":1,"源":1,"云":1,"尔":1,"五":1,"林":1,"龙":1,"甲":1,"水":1,"岸":1,"方":1,"为":1,"去":1,"吾":1,"线":1,"先":1,"光":1,"秋":1,"子":1,"道":1,"湖":1,"字":1,"博":1,"盛":1,"襟":1,"古":1,"知":1,"共":1,"深":1,"右":1,"其":1,"松":1} ``` --- #### 1.2、20210708 > 笔名 ``` 六字：烟火尘埃落定 五字：明明之明夜、明明之夜夜、星夜无恒恒、秋水共长天、青青子衿天、明明如夜夜 四字：明明如夜、明如夜天、明来天明、明明夜夜、星夜无恒、如松之盛、天下有道、青青子襟、右耀去明、秋水长天、无为徐生、清风之明、昨夜星辰 三字：徐先生、明来其、名字清、一世界、雨中曲、天行健、明明了、明明夜 二字：博尔、古林、明天、深岸、甲方、龙光、知一、五湖、星名、源线、小明、长天、风云、老徐、迈克、改之、择之、星夜、一柏、小徐、风格、明业、明飞、问橐、明夜、明一、米明、明云、明也、玄明、斗米、明达 一字：徐、吾、风、明 字母：xyqmmry、txyda、scott、scott180、xyqin、xy180、xu180、xuyq123、sc1、jack、Jack2Java、wuhu、longguang123、scott123、yxm、txyd、mmry ``` > 分析 ```bash 笔名总数：81个。其中：六字1个,五字6个,四字13个,三字8个,二字32个,一字4个,字母17个。二字32个最多,六字1个最少。汉字‘明’出现次数最多，频率最高，共33次。 汉字频率：{"明":33,"夜":15,"天":9,"之":6,"徐":5,"星":5,"一":4,"如":4,"风":4,"青":4,"恒":3,"无":3,"长":3,"清":2,"名":2,"小":2,"云":2,"生":2,"水":2,"秋":2,"子":2,"来":2,"米":2,"耀":1,"老":1,"玄":1,"了":1,"有":1,"下":1,"源":1,"尔":1,"五":1,"世":1,"林":1,"斗":1,"尘":1,"龙":1,"定":1,"业":1,"昨":1,"中":1,"辰":1,"甲":1,"岸":1,"方":1,"改":1,"为":1,"去":1,"格":1,"落":1,"达":1,"吾":1,"线":1,"埃":1,"先":1,"迈":1,"光":1,"克":1,"界":1,"行":1,"柏":1,"橐":1,"道":1,"湖":1,"字":1,"博":1,"盛":1,"飞":1,"烟":1,"襟":1,"也":1,"古":1,"健":1,"知":1,"雨":1,"择":1,"火":1,"问":1,"共":1,"深":1,"曲":1,"右":1,"其":1,"松":1,"衿":1} ``` --- #### 1.3、20210712 > 笔名 ``` 六字：烟火尘埃落定 五字：明明之明夜、明明之夜夜、星夜无恒恒、秋水共长天、青青子衿天、明明如夜夜 四字：明明如夜、明如夜天、明来天明、明明夜夜、星夜无恒、如松之盛、天下有道、青青子襟、右耀去明、秋水长天、无为徐生、清风之明、昨夜星辰、东门之旭、长风雨下、清风徐来、原味吐司、星星水源、和山以水 三字：徐先生、明来其、名字清、一世界、雨中曲、天行健、明明了、明明夜、西之白、东门之、东有雨、徐庶一、飞一飞、斜风细、明之夜 二字：博尔、古林、明天、深岸、甲方、龙光、知一、五湖、星名、源线、小明、长天、风云、老徐、迈克、改之、择之、星夜、一柏、小徐、风格、明业、明飞、问橐、明夜、明一、米明、明云、明也、玄明、斗米、明达、徐生、四海、广毅、麦克、和时、尚書 一字：徐、吾、风、明 字母：xyqmmry、txyda、scott、scott180、xyqin、xy180、xu180、xuyq123、sc1、jack、Jack2Java、wuhu、longguang123、scott123、yxm、txyd、mmry ``` > 分析 ```bash 笔名总数：100个。其中：六字1个,五字6个,四字19个,三字15个,二字38个,一字4个,字母17个。二字38个最多,六字1个最少。汉字‘明’出现次数最多，频率最高，共34次。 汉字频率：{"明":34,"夜":16,"之":10,"天":9,"徐":8,"星":7,"风":7,"一":6,"水":4,"青":4,"长":4,"如":4,"清":3,"东":3,"生":3,"恒":3,"来":3,"飞":3,"无":3,"雨":3,"有":2,"下":2,"名":2,"小":2,"克":2,"子":2,"米":2,"和":2,"源":2,"云":2,"秋":2,"门":2,"耀":1,"老":1,"吐":1,"尔":1,"世":1,"尘":1,"业":1,"尚":1,"昨":1,"中":1,"甲":1,"改":1,"为":1,"格":1,"落":1,"吾":1,"先":1,"光":1,"界":1,"行":1,"橐":1,"道":1,"湖":1,"字":1,"博":1,"襟":1,"也":1,"健":1,"火":1,"共":1,"山":1,"味":1,"其":1,"海":1,"白":1,"松":1,"衿":1,"西":1,"广":1,"玄":1,"了":1,"五":1,"林":1,"斗":1,"龙":1,"定":1,"斜":1,"原":1,"麦":1,"辰":1,"庶":1,"岸":1,"方":1,"去":1,"达":1,"线":1,"埃":1,"毅":1,"细":1,"迈":1,"柏":1,"盛":1,"四":1,"烟":1,"古":1,"以":1,"知":1,"择":1,"旭":1,"问":1,"深":1,"曲":1,"右":1,"时":1,"司":1,"書":1} ``` --- #### 1.4、20210802 > 笔名 ``` 六字：烟火尘埃落定 五字：明明之明夜、明明之夜夜、星夜无恒恒、秋水共长天、青青子衿天、明明如夜夜 四字：明明如夜、明如夜天、明来天明、明明夜夜、星夜无恒、如松之盛、天下有道、青青子襟、右耀去明、秋水长天、无为徐生、清风之明、昨夜星辰、东门之旭、长风雨下、清风徐来、原味吐司、星星水源、和山以水 三字：徐先生、明来其、名字清、一世界、雨中曲、天行健、明明了、明明夜、西之白、东门之、东有雨、徐庶一、飞一飞、斜风细、明之夜 二字：博尔、古林、明天、深岸、甲方、龙光、知一、五湖、星名、源线、小明、长天、风云、老徐、迈克、改之、择之、星夜、一柏、小徐、风格、明业、明飞、问橐、明夜、明一、米明、明云、明也、玄明、斗米、明达、徐生、四海、广毅、麦克、和时、尚書、张及、李星、赵星、张三、李四、王五、赵六、测试、木叶 一字：徐、吾、风、明 字母：xyqmmry、txyda、scott、scott180、xyqin、xy180、xu180、xuyq123、sc1、jack、Jack2Java、wuhu、longguang123、scott123、yxm、txyd、mmry、xyq、xu、gaizhi180、xy18484、test、xu123 ``` > 分析 ```bash 笔名总数：115个。其中：六字1个,五字6个,四字19个,三字15个,二字47个,一字4个,字母23个。二字47个最多,六字1个最少。汉字‘明’出现次数最多，频率最高，共34次。 汉字频率：{"明":34,"夜":16,"之":10,"星":9,"天":9,"徐":8,"风":7,"一":6,"水":4,"青":4,"长":4,"如":4,"清":3,"东":3,"生":3,"恒":3,"来":3,"飞":3,"无":3,"雨":3,"有":2,"下":2,"名":2,"小":2,"张":2,"克":2,"李":2,"子":2,"米":2,"赵":2,"和":2,"源":2,"云":2,"五":2,"秋":2,"四":2,"门":2,"耀":1,"老":1,"三":1,"吐":1,"尔":1,"世":1,"尘":1,"业":1,"尚":1,"昨":1,"木":1,"中":1,"甲":1,"改":1,"为":1,"格":1,"落":1,"吾":1,"先":1,"光":1,"测":1,"界":1,"行":1,"橐":1,"道":1,"湖":1,"字":1,"博":1,"襟":1,"也":1,"健":1,"火":1,"六":1,"共":1,"山":1,"味":1,"其":1,"海":1,"白":1,"松":1,"衿":1,"西":1,"广":1,"玄":1,"了":1,"王":1,"林":1,"斗":1,"龙":1,"定":1,"斜":1,"原":1,"麦":1,"辰":1,"庶":1,"岸":1,"方":1,"去":1,"达":1,"线":1,"埃":1,"毅":1,"细":1,"迈":1,"及":1,"柏":1,"试":1,"盛":1,"烟":1,"古":1,"以":1,"知":1,"择":1,"旭":1,"问":1,"深":1,"曲":1,"右":1,"时":1,"叶":1,"司":1,"書":1} ``` --- #### 1.5、20211213 > 笔名 ``` 六字：烟火尘埃落定 五字：明明之明夜、明明之夜夜、星夜无恒恒、秋水共长天、青青子衿天、明明如夜夜 四字：明明如夜、明如夜天、明来天明、明明夜夜、星夜无恒、如松之盛、天下有道、青青子襟、右耀去明、秋水长天、无为徐生、清风之明、昨夜星辰、东门之旭、长风雨下、清风徐来、原味吐司、星星水源、和山以水、安之若素、顿覆三千、呜呼呀嘿 三字：徐先生、明来其、名字清、一世界、雨中曲、天行健、明明了、明明夜、西之白、东门之、东有雨、徐庶一、飞一飞、斜风细、明之夜 二字：博尔、古林、明天、深岸、甲方、龙光、知一、五湖、星名、源线、小明、长天、风云、老徐、迈克、改之、择之、星夜、一柏、小徐、风格、明业、明飞、问橐、明夜、明一、米明、明云、明也、玄明、斗米、明达、徐生、四海、广毅、麦克、和时、尚書、张及、李星、赵星、张三、李四、王五、赵六、测试、木叶、少焉、雾州、行之 一字：徐、吾、风、明 字母：xyqmmry、txyda、scott、scott180、xyqin、xy180、xu180、xuyq123、sc1、jack、Jack2Java、wuhu、longguang123、scott123、yxm、txyd、mmry、xyq、xu、gaizhi180、xy18484、test、xu123 ``` > 分析 ```bash 笔名总数：121个。其中：六字1个,五字6个,四字22个,三字15个,二字50个,一字4个,字母23个。二字50个最多,六字1个最少。汉字‘明’出现次数最多，频率最高，共34次。 汉字频率：{"明":34,"夜":16,"之":12,"星":9,"天":9,"徐":8,"风":7,"一":6,"水":4,"青":4,"长":4,"如":4,"清":3,"东":3,"生":3,"恒":3,"来":3,"飞":3,"无":3,"雨":3,"有":2,"三":2,"下":2,"名":2,"小":2,"张":2,"克":2,"行":2,"李":2,"子":2,"米":2,"赵":2,"和":2,"源":2,"云":2,"五":2,"秋":2,"四":2,"门":2,"耀":1,"老":1,"焉":1,"吐":1,"少":1,"尔":1,"世":1,"尘":1,"业":1,"尚":1,"素":1,"昨":1,"木":1,"中":1,"甲":1,"改":1,"为":1,"格":1,"落":1,"吾":1,"嘿":1,"呀":1,"千":1,"先":1,"光":1,"测":1,"界":1,"橐":1,"道":1,"湖":1,"字":1,"博":1,"呜":1,"襟":1,"也":1,"健":1,"火":1,"六":1,"共":1,"山":1,"味":1,"其":1,"海":1,"呼":1,"白":1,"松":1,"衿":1,"顿":1,"西":1,"广":1,"玄":1,"覆":1,"了":1,"安":1,"王":1,"林":1,"斗":1,"龙":1,"定":1,"斜":1,"原":1,"麦":1,"辰":1,"庶":1,"岸":1,"方":1,"去":1,"达":1,"线":1,"埃":1,"毅":1,"细":1,"迈":1,"及":1,"柏":1,"试":1,"盛":1,"州":1,"烟":1,"古":1,"以":1,"若":1,"知":1,"择":1,"旭":1,"问":1,"深":1,"曲":1,"右":1,"时":1,"叶":1,"司":1,"書":1,"雾":1} ``` --- #### 1.6、20220226 > 笔名 ``` 六字：烟火尘埃落定 五字：明明之明夜、明明之夜夜、星夜无恒恒、秋水共长天、青青子衿天、明明如夜夜 四字：明明如夜、明如夜天、明来天明、明明夜夜、星夜无恒、如松之盛、天下有道、青青子襟、右耀去明、秋水长天、无为徐生、清风之明、昨夜星辰、东门之旭、长风雨下、清风徐来、原味吐司、星星水源、和山以水、安之若素、顿覆三千、呜呼呀嘿 三字：徐先生、明来其、名字清、一世界、雨中曲、天行健、明明了、明明夜、西之白、东门之、东有雨、徐庶一、飞一飞、斜风细、明之夜、明一天 二字：博尔、古林、明天、深岸、甲方、龙光、知一、五湖、星名、源线、小明、长天、风云、老徐、迈克、改之、择之、星夜、一柏、小徐、风格、明业、明飞、问橐、明夜、明一、米明、明云、明也、玄明、斗米、明达、徐生、四海、广毅、麦克、和时、尚書、张及、李星、赵星、张三、李四、王五、赵六、测试、木叶、少焉、雾州、行之、东门 一字：徐、吾、风、明 字母：xyqmmry、txyda、scott、scott180、xyqin、xy180、xu180、xuyq123、sc1、jack、Jack2Java、wuhu、longguang123、scott123、yxm、txyd、mmry、xyq、xu、gaizhi180、xy18484、test、xu123、whatyn、wuhuFly、xuyq、wuhuxy、xyqcalligraphy ``` > 分析 ```bash 笔名总数：128个。其中：六字1个,五字6个,四字22个,三字16个,二字51个,一字4个,字母28个。二字51个最多,六字1个最少。汉字‘明’出现次数最多，频率最高，共35次。 汉字频率：{"明":35,"夜":16,"之":12,"天":10,"星":9,"徐":8,"一":7,"风":7,"东":4,"水":4,"青":4,"长":4,"如":4,"清":3,"生":3,"恒":3,"来":3,"飞":3,"无":3,"门":3,"雨":3,"有":2,"三":2,"下":2,"名":2,"小":2,"张":2,"克":2,"行":2,"李":2,"子":2,"米":2,"赵":2,"和":2,"源":2,"云":2,"五":2,"秋":2,"四":2,"耀":1,"老":1,"焉":1,"吐":1,"少":1,"尔":1,"世":1,"尘":1,"业":1,"尚":1,"素":1,"昨":1,"木":1,"中":1,"甲":1,"改":1,"为":1,"格":1,"落":1,"吾":1,"嘿":1,"呀":1,"千":1,"先":1,"光":1,"测":1,"界":1,"橐":1,"道":1,"湖":1,"字":1,"博":1,"呜":1,"襟":1,"也":1,"健":1,"火":1,"六":1,"共":1,"山":1,"味":1,"其":1,"海":1,"呼":1,"白":1,"松":1,"衿":1,"顿":1,"西":1,"广":1,"玄":1,"覆":1,"了":1,"安":1,"王":1,"林":1,"斗":1,"龙":1,"定":1,"斜":1,"原":1,"麦":1,"辰":1,"庶":1,"岸":1,"方":1,"去":1,"达":1,"线":1,"埃":1,"毅":1,"细":1,"迈":1,"及":1,"柏":1,"试":1,"盛":1,"州":1,"烟":1,"古":1,"以":1,"若":1,"知":1,"择":1,"旭":1,"问":1,"深":1,"曲":1,"右":1,"时":1,"叶":1,"司":1,"書":1,"雾":1} ``` ### 2、明 释义 ``` 明 拼 音： míng 部 首： 日 笔 画： 8 五 行： 水 繁 体： 明 五 笔： JEG 笔 顺： 竖、横折、横、横、撇、横折钩、横、横 释义： 1.明亮（跟“暗”相对）：～月。天～。灯火通～。 2.明白；清楚：问～。讲～。分～。去向不～。 3.公开；显露在外；不隐蔽（跟“暗”相对）：～说。～令。～沟。～枪易躲，暗箭难防。 4.眼力好；眼光正确；对事物现象看得清：聪～。英～。精～强干。耳聪目～。眼～手快。 5.光明：弃暗投～。～人不做暗事。 6.视觉：双目失～。 7.懂得；了解：深～大义。不～利害。 8.表明；显示：开宗～义。赋诗～志。 9.明明，意思是显然如此：你～知道他不会，干吗还要为难他呀? 10.次于今年、今天的：～天。～晨。～年。～春。 11.朝代，公元1368—1644，朱元璋所建。先定都南京，永乐年间迁都北京。 12.姓。 ``` --- ### 3、java代码 ```java package com.xu.calligraphy.boot.common.util; import com.alibaba.fastjson.JSON; import java.util.*; /** * 笔名汉字频率分析 * 文件位置：https://gitlab.com/xuyq123/calligraphy-boot * 数据来源：https://gitlab.com/xuyq123/calligraphy/-/tree/master 书法练习轨迹 * * @author xu * @date 2021/7/8 14:32 */ public class CalligraphyNicknameAnalysisUtil { public static void main(String[] args) { String text = "六字：烟火尘埃落定\n" + "五字：明明之明夜、明明之夜夜、星夜无恒恒、秋水共长天、青青子衿天、明明如夜夜\n" + "四字：明明如夜、明如夜天、明来天明、明明夜夜、星夜无恒、如松之盛、天下有道、青青子襟、右耀去明、秋水长天、无为徐生、清风之明、昨夜星辰、东门之旭、长风雨下、清风徐来、原味吐司、星星水源、和山以水\n" + "三字：徐先生、明来其、名字清、一世界、雨中曲、天行健、明明了、明明夜、西之白、东门之、东有雨、徐庶一、飞一飞、斜风细、明之夜\n" + "二字：博尔、古林、明天、深岸、甲方、龙光、知一、五湖、星名、源线、小明、长天、风云、老徐、迈克、改之、择之、星夜、一柏、小徐、风格、明业、明飞、问橐、明夜、明一、米明、明云、明也、玄明、斗米、明达、徐生、四海、广毅、麦克、和时、尚書、张及、李星、赵星、张三、李四、王五、赵六、测试、木叶\n" + "一字：徐、吾、风、明\n" + "字母：xyqmmry、txyda、scott、scott180、xyqin、xy180、xu180、xuyq123、sc1、jack、Jack2Java、wuhu、longguang123、scott123、yxm、txyd、mmry、xyq、xu、gaizhi180、xy18484、test、xu123"; System.out.println(statisticsNum(text)); } /* 笔名总数：115个。其中：六字1个,五字6个,四字19个,三字15个,二字47个,一字4个,字母23个。二字47个最多,六字1个最少。汉字‘明’出现次数最多，频率最高，共34次。 汉字频率：{"明":34,"夜":16,"之":10,"星":9,"天":9,"徐":8,"风":7,"一":6,"水":4,"青":4,"长":4,"如":4,"清":3,"东":3,"生":3,"恒":3,"来":3,"飞":3,"无":3,"雨":3,"有":2,"下":2,"名":2,"小":2,"张":2,"克":2,"李":2,"子":2,"米":2,"赵":2,"和":2,"源":2,"云":2,"五":2,"秋":2,"四":2,"门":2,"耀":1,"老":1,"三":1,"吐":1,"尔":1,"世":1,"尘":1,"业":1,"尚":1,"昨":1,"木":1,"中":1,"甲":1,"改":1,"为":1,"格":1,"落":1,"吾":1,"先":1,"光":1,"测":1,"界":1,"行":1,"橐":1,"道":1,"湖":1,"字":1,"博":1,"襟":1,"也":1,"健":1,"火":1,"六":1,"共":1,"山":1,"味":1,"其":1,"海":1,"白":1,"松":1,"衿":1,"西":1,"广":1,"玄":1,"了":1,"王":1,"林":1,"斗":1,"龙":1,"定":1,"斜":1,"原":1,"麦":1,"辰":1,"庶":1,"岸":1,"方":1,"去":1,"达":1,"线":1,"埃":1,"毅":1,"细":1,"迈":1,"及":1,"柏":1,"试":1,"盛":1,"烟":1,"古":1,"以":1,"知":1,"择":1,"旭":1,"问":1,"深":1,"曲":1,"右":1,"时":1,"叶":1,"司":1,"書":1} */ /** * 数量统计 * * @param text * @return */ private static String statisticsNum(String text) { String[] lineArr = text.split("\n"); StringBuffer buffer = new StringBuffer(); buffer.append("笔名总数：x个。其中："); StringBuffer nicknameText = new StringBuffer(); Integer sum = 0; Integer max = 0; Integer min = 100; String maxText = ""; String minText = ""; Map nicknameMap = new LinkedHashMap<>(); for (String val : lineArr) { String[] nicknameArr = val.split("："); String[] nicknameArray = nicknameArr[1].split("、"); int length = nicknameArray.length; sum += length; String num = nicknameArr[0] + length + "个"; buffer.append(num).append(","); if (length > max) { maxText = num + "最多"; max = length; } if (length < min) { minText = num + "最少"; min = length; } if (!"字母".equals(nicknameArr[0])) { nicknameText.append(nicknameArr[1]).append("、"); } for (String nickname : nicknameArray) { nicknameMap.put(nickname, nicknameMap.get(nickname) == null ? 1 : nicknameMap.get(nickname) + 1); } } // 笔名分析 buffer.deleteCharAt(buffer.length() - 1).append("。").append(maxText).append(",").append(minText).append("。"); String statisticsNum = buffer.toString().replace("x", String.valueOf(sum)); // 单字频率 Map statisticsFrequencyMap = statisticsFrequency(nicknameText.toString()); StringBuffer mostChineseChar = new StringBuffer(); String maxNumChar = statisticsFrequencyMap.keySet().stream().findFirst().get(); mostChineseChar.append("汉字‘").append(maxNumChar).append("’出现次数最多，频率最高，共").append(statisticsFrequencyMap.get(maxNumChar)).append("次。"); // 笔名是否重复 if (nicknameMap.size() != sum) { System.out.print("提示：笔名有重复，"); nicknameMap.entrySet().stream().filter(nick -> nick.getValue() > 1).forEach(nick -> System.out.print(nick.getKey() + " ")); System.out.println(); System.out.println(nicknameText); System.out.println(JSON.toJSONString(nicknameMap)); System.out.println(); } return statisticsNum + mostChineseChar.toString() + "\n\n汉字频率：" + JSON.toJSONString(statisticsFrequencyMap); } /** * 单字频率统计 * * @param text * @return */ private static Map statisticsFrequency(String text) { Map map = new HashMap<>(); for (int i = 0; i < text.length(); i++) { String val = text.substring(i, i + 1); if ("、".equals(val) || "\n".equals(val)) { continue; } map.put(val, map.get(val) == null ? 1 : map.get(val) + 1); } return sortMap(map); } /** * 按次数倒序 * * @param map * @return */ public static Map sortMap(Map map) { //利用Map的entrySet方法，转化为list进行排序 List> entryList = new ArrayList<>(map.entrySet()); //利用Collections的sort方法对list排序 Collections.sort(entryList, new Comparator>() { @Override public int compare(Map.Entry o1, Map.Entry o2) { //正序排列，倒序反过来 return o2.getValue() - o1.getValue(); } }); //遍历排序好的list，一定要放进LinkedHashMap，因为只有LinkedHashMap是根据插入顺序进行存储 LinkedHashMap linkedHashMap = new LinkedHashMap(); for (Map.Entry e : entryList) { linkedHashMap.put(e.getKey(), e.getValue()); } return linkedHashMap; } } ``` --- ### 4、我的账号 - **项目仓库**   [gitlab]( https://gitlab.com/xuyq123/calligraphy )   [sourceforge]( https://sourceforge.net/p/calligraphy/code )   [github]( https://github.com/scott180/calligraphy )   [coding]( https://xyqin.coding.net/public/my/calligraphy/git )   [gitee]( https://gitee.com/xy180/calligraphy )   [bitbucket]( https://bitbucket.org/xu12345/calligraphy )   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