本文實例講述了java隨機生成一個名字和對應拼音的方法。分享給大家供大家參考。具體如下：
package com.cn.wangk.util.name;import java.util.Random;import com.cn.wangk.util.StrTools;public class ChineseName { String[] sName = new String[95]; String[] Name = new String[79]; private String Names; private String Pid; public ChineseName() { sName[0]="白|bai"; sName[1]="白|bai"; sName[2]="蔡|cai" ; sName[3]="曹|cao"; sName[4]="陳|chen"; sName[5]="戴|dai"; sName[6]="竇|dou"; sName[7]= "鄧|deng"; sName[8]="狄|di"; sName[9]="杜|du"; sName[10]="段|duan"; sName[11]="範|fan"; sName[12]="樊|fan"; sName[13]="房|fang"; sName[14]="風|feng"; sName[15]="符|fu"; sName[16]="福|fu"; sName[17]="高|gao"; sName[18]="古|gu"; sName[19]="關|guan"; sName[20]="郭|guo"; sName [21]="毛|mao"; sName[22]="韓|han"; sName[23]="胡|hu"; sName[24]="花|hua"; sName[25]="洪|hong"; sName[26]="侯|hou"; sName[27]="黃|huang"; sName[28]="賈|jia"; sName[29]="蔣|jiang"; sName[ 30]="金|jin"; sName[31]="廖|liao"; sName[32]="梁|liang"; sName[33]="李|li"; sName[34]="林| lin"; sName[35]="劉|liu"; sName[36]="龍|long"; sName[37]="陸|lu"; sName[38]="盧|lu"; sName[39 ]="羅|luo"; sName[40]="馬|ma"; sName[41]="牛|niu"; sName[42]="龐|pang"; sName[43]="裴|pei "; sName[44]="彭|peng"; sName[45]="戚|qi"; sName[46]="齊|qi"; sName[47]="錢|qian"; sName[48] ="喬|qiao"; sName[49]="秦|qin"; sName[50]="邱|qiu"; sName[51]="裘|qiu"; sName[52]="仇|qiu" ; sName[53]="沙|sha"; sName[54]="商|shang"; sName[55]="尚|shang"; sName[56]="邵|shao"; sName[57]= "沈|shen"; sName[58]="師|shi"; sName[59]="施|shi"; sName[60]="宋|song"; sName[61]="孫|sun"; sName[62]="童|tong"; sName[63]="萬|wan"; sName[64]="王|wang"; sName[65]="魏|wei"; sName[66]="衛|wei"; sName[67]="吳|wu"; sName[68]="武|wu"; sName[69]="蕭|xiao"; sName[70]="肖|xiao"; sName [71]="項|xiang"; sName[72]="許|xu"; sName[73]="徐|xu"; sName[74]="薛|xue"; sName[75]="楊|yang"; sName[76]="羊|yang"; sName[77]="陽|yang"; sName[78]="易|yi"; sName[79]="尹|yin"; sName[ 80]="俞|yu"; sName[81]="趙|zhao"; sName[82]="鐘|zhong"; sName[83]="週|zhou"; sName[84]="鄭| zheng"; sName[85]="朱|zhu"; sName[86]="東方|dongfang"; sName[87]="獨孤|dugu"; sName[88]="慕容|murong"; sName[89 ]="歐陽|ouyang"; sName[90]="司馬|sima"; sName[91]="西門|ximen"; sName[92]="尉遲|yuchi"; sName[93]="長孫|zhangsun "; sName[94]="諸葛|zhuge"; Name[0]="ai|皚艾哀"; Name[1]="an|安黯諳"; Name[2]="ao|奧傲敖驁翱"; Name[3]="ang|昂盎"; Name[4]="ba|罷霸"; Name[5]="bai|白佰"; Name[6]="ban|斑般"; Name[7]="bang|邦"; Name[8]="bei|北倍貝備"; Name[9]="biao|表標彪飚飆"; Name[10]="bian|邊卞弁忭"; Name[11]="bu|步不"; Name[12]="cao|曹草操漕"; Name[13]="cang|蒼倉"; Name[14]="chang|常長昌敞"; Name[15]="chi|遲持池赤尺馳熾"; Name[16]="ci|此次詞茨辭慈"; Name[17]="du|獨都" ; Name[18]="dong|東侗"; Name[19]="dou|都"; Name[20]="fa|發乏琺"; Name[21]="fan|範凡反泛帆蕃"; Name[22]="fang|方訪邡"; Name[23]="feng|風鳳封豐奉楓峰鋒"; Name[24]="fu|夫符弗芙"; Name[ 25]="gao|高皋郜鎬"; Name[26]="hong|洪紅宏鴻虹泓弘"; Name[27]="hu|虎忽湖護乎祜滸怙"; Name[28]= "hua|化花華驊樺"; Name[29]="hao|號浩皓蒿浩昊灝"; Name[30]="ji|積極濟技擊疾及基集記紀季繼吉計冀祭際籍績忌寂霽稷璣芨薊戢佶奇詰笈畿犄"; Name[31]="jian|漸劍見建間柬堅儉"; Name[32]="kan|刊戡"; Name[33 ]="ke|可克科刻珂恪溘"; Name[34]="lang|朗浪廊瑯閬莨"; Name[35]="li|歷離裡理利立力麗禮黎栗荔瀝櫟璃"; Name[36]="lin|臨霖林琳"; Name[37]="ma|馬"; Name[38]="mao|貿冒貌冒懋矛卯瑁"; Name[39]= "miao|淼渺邈"; Name[40]="nan|楠南"; Name[41]="pian|片翩"; Name[42]="qian|潛謙倩茜乾虔千"; Name [43]="qiang|強羌錆"; Name[44]="qin|親琴欽沁芩矜"; Name[45]="qing|清慶卿晴"; Name[46]="ran|冉然染燃"; Name[47]="ren|仁刃壬仞"; Name[48]="sha|沙煞"; Name[49]="shang|上裳商"; Name[50]= "shen|深審神申慎參莘"; Name[51]="shi|師史石時十世士詩始示適炻"; Name[52]="shui|水"; Name[53]= "si|思斯絲司祀嗣巳"; Name[54]="song|松頌誦"; Name[55]="tang|堂唐棠瑭"; Name[56]="tong|統通同童彤仝"; Name[57]="tian|天田忝"; Name[58]="wan|萬宛晚"; Name[59]="wei|衛微偉維威韋緯煒惟瑋為"; Name[60] ="wu|吳物務武午五巫鄔兀毋戊"; Name[61]="xi|西席錫洗夕兮熹惜"; Name[62]="xiao|瀟蕭笑曉肖霄驍校"; Name[63]="xiong|熊雄"; Name[64]="yang|羊洋陽漾央秧煬鴦"; Name[65]="yi|易意依亦伊夷倚毅義宜儀藝譯翼逸憶怡熠沂頤奕弈懿翊軼屹猗翌"; Name[66]="yin|隱因引銀音寅吟胤煙蔭"; Name[67]="ying|映英影穎瑛應瑩郢鷹"; Name[68]="you|幽悠右憂猷酉"; Name[69]="yu|漁鬱寓於余玉雨語預羽輿育宇禹域譽瑜嶼禦渝毓虞禺豫裕鈺煜聿"; Name[70]="zhi|制至值知質致智志直治執止置芝旨峙芷摯郅炙雉幟"; Name[71]="zhong|中忠鐘衷"; Name[72]="zhou|週州舟冑繇晝"; Name[73]="zhu|竹主駐足朱祝諸珠著竺"; Name[74]="zhuo|卓灼灼拙琢濯斫擢焯酌"; Name[75]="zi|子資茲紫姿孜梓秭"; Name[76]="zong|宗樅"; Name[77]="zu|足族祖卒"; Name [78]="zuo|作左佐笮鑿"; } public void GetName(){ Random random = new Random(); int i = random.nextInt(94); String[] names = StrTools.split(sName[ i],"|"); String id = names[0]; String pid = names[1]; String[] mingzi1 = this.GetNameKey(); id = id+mingzi1[1]; pid = pid+mingzi1[ 0]; if(random.nextInt(2)==1){ mingzi1 = this.GetNameKey(); id = id+mingzi1[1]; pid = pid+mingzi1[0]+","; } this.Names =id; this.Pid=pid; } private String[] GetNameKey(){ Random random = new Random(); int i = random.nextInt(78); String[] names = StrTools.split(Name[i], "|"); String[] mingzi = new String[2]; mingzi[0] = names[0]; mingzi[1] = this.Getkey(names[1]); return mingzi; } private String Getkey(String Name){ if(StrTools.CheckStrNull(Name)) return null; int counti = Name.length(); Random random = new Random(); int i = random.nextInt(counti); return Name.substring(i,i +1); } /** * @param args */ public static void main(String[] args) { // TODO 自動生成方法存根//ChineseName chineseName = new ChineseName(); int j=0; for(int i=0;i<10000;i++){ if(j==50){ j=0; System.out.println(); } j++; //System.out.print(chineseName.GetName()+", "); } } public String getNames() { return Names; } public void setNames(String names) { Names = names; } public String getPid() { return Pid; } public void setPid(String pid) { Pid = pid; }} <%@ page contentType="image/jpeg;charset=UTF-8"%><%@ page import="java.awt.*"%><%@ page import="java.awt.image.*"% ><%@ page import="java.util.*"%><%@ page import="javax.imageio.*"%><%@page import="com.cn.wangk.util.name.ChineseName" %><%! Color getRandColor(int fc,int bc){//給定範圍獲得隨機顏色Random random = new Random(); if(fc>255) fc=255; if(bc>255) bc=255 ; int r=fc+random.nextInt(bc-fc); int g=fc+random.nextInt(bc-fc); int b=fc+random.nextInt(bc-fc); return new Color(r,g ,b); }%><% out.clear(); out=pageContext.pushBody();//即可(其中out,pageContext均為jsp內置對象!) //設置頁面不緩存response.setHeader(" Pragma","No-cache"); response.setHeader("Cache-Control","no-cache"); response.setDateHeader("Expires", 0); // 在內存中創建圖像int width=100 , height=35; BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); // 獲取圖形上下文Graphics g = image.getGraphics(); //生成隨機類Random random = new Random(); // 設定背景色g.setColor(getRandColor(200,250)); g.fillRect(0, 0, width, height); //設定字體g.setFont(new Font("黑體",Font.PLAIN,18)); // 隨機產生155條干擾線，使圖像中的認證碼不易被其它程序探測到g.setColor(getRandColor(160,200)); for (int i=0;i<155;i++) { int x = random .nextInt(width); int y = random.nextInt(height); int xl = random.nextInt(12); int yl = random.nextInt(12); g.drawLine(x,y,x+xl,y+ yl); } ChineseName chineseName = new ChineseName(); chineseName.GetName(); String sRand = chineseName.getNames(); String pid = chineseName.getPid(); //g.setColor(new Color(20+random.nextInt (110),20+random.nextInt(110),20+random.nextInt(110))); g.setColor(Color.BLACK); g.drawString(sRand,5,18); g.setFont(new Font ("黑體",Font.PLAIN,12)); g.drawString(pid,5,30); //畫邊框g.setColor(Color.black); g.drawRect(0,0,width-1,height -1); // 將認證碼存入SESSION 防止被竊取，可以使用密鑰加密session.removeAttribute("gsrand"); session.setAttribute("gsrand",sRand); // 圖像生效g.dispose( ); // 輸出圖像到頁面ImageIO.write(image, "JPEG", response.getOutputStream());%>希望本文所述對大家的java程序設計有所幫助。