C #

Class for converting Chinese characters to PinYin (C #):

//// <Summary> <br/> // convert Chinese characters to PinYin <br/> /// </Summary> <br/> public class chs2py <br/ >{< br/> Private Static int [] pyvalue = new int [] {-20319, -20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,-20032,-20026, <br/>-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19775,-19774,-19763,-19756,-19751, -19746,-19741,-19739,-19728, <br/>-19725,-19715,-19540,-19531,-19525,-19515,-19500, -19479,-19467,-19289,-19288,-19281,-19275,-19270,-19263, <br/>-19261,-19249,-19243,-19242, -19238,-19235,-19227,-19224,-19218,-19212,-19038,-19023,-19018,-19006,-19003,-18996, <br/>-18977,-18961,-18952,-18783,-18774,-18773,-18763,-18756,-18741,-18735,-18731,-18722, -18710,-18697,-18696,-18526, <br/>-18518,-18501,-18490,-18478,-18463,-18448,-18447, -18239,-18237,-18231,-18220,-18211,-18201,-18184,-18183, <br/>-18181,-18012,-17997,-17988, -17970,-17964,-17961,-17950,-17947,-17931,-17928,-17922,-17759,-17752,-17733,-17730, <br/>-17721,-17703,-17701,-17697,-17692,-17683,-17676,-17496,-17487,-17482,-17468,-17454, -17433,-17427,-17417,-17202, <br/>-17185,-16983,-16970,-16942,-16915,-16733,-16708, -16689,-16664,-16657,-16647,-16474,-16470,-16465,-16459, <br/>-16452,-16448,-16433,-16429, -16427,-16423,-16419,-16412,-16407,-16403,-16401,-16393,-16220,-16216,-16212,-16205, <br/>-16202,-16187,-16180,-16171,-16169,-16158,-16155,-15959,-15958,-15944,-15933,-15920, -15915,-15903,-15889,-15878, <br/>-15707,-15701,-15681,-15667,-15661,-15659,-15652, -15631,-15625,-15454,-15448,-15436,-15435,-15419,-15416, <br/>-15408,-15394,-15385,-15377, -15375,-15369,-15363,-15362,-15183,-15180,-15165,-15158,-15153,-15150,-15149,-15144, <br/>-15143,-15141,-15140,-15139,-15128,-15121,-15119,-15117,-15110,-15109,-14941,-14937, -14933,-14930,-14929,-14928, <br/>-14926,-14922,-14921,-14914,-14908,-14902,-14894, -14882,-14873,-14871,-14857,-14678,-14674,-14670,-14668, <br/>-14663,-14654,-14645,-14630, -14594,-14429,-14407,-14399,-14384,-14379,-14368,-14355,-14353,-14345,-14170,-14159, <br/>-14151,-14149,-14145,-14140,-14137,-14135,-14125,-14123,-14122,-14112,-14109,-14099, -14097,-14094,-14092,-14090, <br/>-14087,-14083,-13917,-13914,-13910,-13907,-13906, -13896,-13894,-13878,-13870,-13859,-13847,-13831,-13658, <br/>-13611,-13601,-13406,-13404, -13400,-13398,-13395,-13391,-13387,-13383,-13367,-13359,-13356,-13343,-13340,-13329, <br/>-13326,-13318,-13147,-13138,-13120,-13107,-13096,-13095,-13091,-13076,-13068,-13063, -13060,-12888,-12875,-12871, <br/>-12860,-12858,-12852,-12849,-12838,-12831,-12829, -12802,-12607,-12597,-12594,-12585,-12556,-12359,-12346, <br/>-12320,-12300,-12120,-12099, -12089,-12074,-12067,-12058,-12039,-11867,-11861,-11847,-11831,-11798,-11781,-11604, <br/>-11589,-11536,-11358,-11340,-11339,-11324,-11303,-11097,-11077,-11067,-11055,-11052, -11045,-11041,-11038,-11024, <br/>-11020,-11019,-11018,-11014,-10838,-10832,-10815, -10790,-10780,-10764,-10587,-10544,-10533,-10519,-10331, <br/>-10329,-10328,-10322,-10315, -10309,-10307,-10296,-10281,-10274,-10270,-10262,-10260,-10256,-10254 }; <br/> Private Static string [] pystr = new string [] {"A", "AI", "an", "Ang", "Ao", "ba ", "bai", "ban", "bang", "Bao", "Bei", "Ben", "Beng", "bi", "Bian", "Biao ", <br/> "bie", "bin", "bing", "Bo", "bu", "ca", "Cai", "can", "Cang ", "Cao", "CE", "Ceng", "cha", "chai", "Chan", "Chang", "Chao", "Che", "Chen ", <br/> "Cheng", "Chi", "Chong", "Chou", "chu", "Chuai", "Chuan", "Chuang", "Chui ", "Chun", "Chuo", "Ci", "Cong", "cou", "Cu", "Cuan", "Cui", <br/> "cun ", "CuO", "da", "Dai", "Dan", "Dang", "Dao", "de", "Deng", "Di", "Dian ", "Diao", "die", "ding", "Diu", "Dong", "dou", "Du", "Duan", <br/> "DUI ", "Dun", "duo", "E", "en", "er", "Fa", "fan", "fang", "fei", "Fen ", "Feng", "FO", "fou", "Fu", "Ga", "Gai", "Gan", "Gang", "Gao ", <br/> "Ge", "gei", "gen", "Geng", "Gong", "gou", "Gu", "Gua", "Guai ", "Guan", "Guang", "Gui", "gun", "Guo", "ha", "Hai", "Han", "hang ", <br/> "hao", "he", "Hei", "Hu", "Heng", "Hong", "Hou", "Hu", "Hua ", "Huai", "Huan", "Huang", "Hui", "hun", "Huo", "Ji", "Jia", "jian ", <br/> "Jiang", "Jiao", "Jie", "Jin", "jing", "jiong", "Jiu", "Ju", "Juan ", "Jue", "Jun", "ka", "Kai", "kan", "Kang", "kao", "Ke", "Ken ", <br/> "Keng", "Kong", "Kou", "ku", "Kua", "Kuai", "Kuan", "Kuang", "Kui ", "Kun", "Kuo", "La", "Lai", "Lan", "Lang", "Lao", "Le", "lei ", <br/> "leng", "Li", "Lia", "Lian", "Liang", "liao", "lie", "Lin", "Ling ", "Liu", "long", "Lou", "Lu", "LV", "Luan", "Lue", "Lun", "Luo ", <br/> "Ma", "Mai", "man", "mang", "Mao", "me", "Mei", "men", "Meng ", "Mi", "Mian", "Miao", "Mie", "min", "Ming", "Miu", "Mo", "MOU", "Mu ", <br/> "Na", "Nai", "Nan", "Nang", "Nao", "ne", "Nei", "Nen", "Neng ", "Ni", "Nian", "Niang", "niao", "Nie", "Nin", "Ning", "niu", "Nong ", <br/> "Nu", "NV", "Nuan", "nue", "nuo", "O", "ou", "Pa", "Pai ", "pan", "Pang", "pao", "Pei", "pen", "peng", "Pi", "pian", "Piao", "pie ", <br/> "pin", "ping", "po", "Pu", "Qi", "QIA", "Qian", "Qiang", "Qiao ", "Qie", "Qin", "Qing", "Qiong", "Qiu", "Qu", "Quan", "que", "Qun ", <br/> "ran", "rang", "Rao", "re", "Ren", "reng", "Ri", "rong", "Rou ", "Ru", "Ruan", "Rui", "run", "RuO", "sa", "sai", "San", "sang ", <br/> "Sao", "se", "Sen", "Seng", "Sha", "Shai", "Shan", "Shang", "shao ", "She", "shen", "Sheng", "Shi", "Shou", "Shu", "Shua", <br/> "Shuai", "Shuan ", "Shuang", "Shui", "Shun", "Shuo", "Si", "Song", "Sou", "Su", "Suan", "Sui ", "Sun", "Suo", "ta", "Tai", <br/> "Tan", "Tang", "Tao", "te", "Teng ", "ti", "Tian", "tiao", "Tie", "ting", "tong", "TOU", "tu", "tuan", "Tui ", "tun", "Tuo", <br/> "wa", "Wai", "Wan", "Wang", "wei", "Wen", "Weng ", "wo", "Wu", "Xi", "xia", "Xian", "Xiang", "Xiao", "xie", "Xin", "Xing ", <br/> "Xiong", "Xiu", "Xu", "Xuan", "Xue", "Xun", "ya", "Yan", "Yang ", "Yao", "Ye", "Yi", "Yin", "ying", "yo", "Yong", "you", <br/> "yu ", "Yuan", "Yue", "Yun", "za", "Zai", "Zan", "Zang", "Zao", "ze", "Zei ", "Zen", "Zeng", "Zha", "Zhai", "Zhan", "Zhang", <br/> "Zhao", "zhe", "Zhen ", "zheng", "Zhi", "Zhong", "Zhou", "zhu", "zhua", "zhuai", "Zhuan", "Zhuang", "Zhui ", "Zhun", "Zhuo", <br/> "zi", "Zong", "zou", "Zu", "Zuan", "Zui", "Zun ", "Zuo" };< br/> Public chs2py () <br/>{< br/> // <br/> // todo: add the constructor logic here <br/> // <br/>}< br/> Public static string convert (string chrstr) <br/>{< br/> byte [] array = new byte [2]; <br/> string returnstr = ""; <br/> int chrasc = 0; <br/> int I1 = 0; <br/> int I2 = 0; <br/> char [] nowchar = chrstr. tochararray (); <br/> for (Int J = 0; j <nowchar. length; j ++) <br/>{< br/> array = system. text. encoding. default. getbytes (nowchar [J]. tostring (); <br/> I1 = (short) (array [0]); <br/> I2 = (short) (array [1]); <br/> chrasc = I1 * 256 + I2-65536; <br/> If (chrasc> 0 & chrasc <160) <br/>{< br/> returnstr + = nowchar [J]; <br/>}< br/> else <br/> {<br/> for (INT I = (pyvalue. length-1); I >=0; I --) <br/>{< br/> If (pyvalue [I] <= chrasc) <br/>{< br/> returnstr + = pystr [I]; <br/> break; <br/>}< br/> return returnstr; <br/>}< br/>}

 

To obtain the first letter of a Chinese character:

/// <Summary> <br/> // obtain the letter prefix of a Chinese character <br/> /// </Summary> <br/> // <Param name = "HZ"> Chinese characters </param> <br/> // <returns> first Chinese Character </returns> <br/> Public String chinesechartopinyin (string Hz) // obtain the location code of Chinese characters <br/>{< br/> byte [] Sarr = system. text. encoding. default. getbytes (HZ); <br/> int Len = Sarr. length; <br/> If (LEN> 1) <br/>{< br/> byte [] array = new byte [2]; <br/> array = system. text. encoding. default. getbytes (HZ); </P> <p> int I1 = (short) (array [0]-'/0'); <br/> int I2 = (short) (array [1]-'/0'); </P> <p> // Chinese character code in Unicode decoding mode <br/> // array = system. text. encoding. unicode. getbytes (HZ); </P> <p> int TMP = I1 * 256 + I2; <br/> string getpychar = "*"; // If the pinyin Code cannot be found, use the * complement </P> <p> If (TMP> = 45217 & TMP <= 45252) {getpychar = "";} <br/> else if (TMP> = 45253 & TMP <= 45760) {getpychar = "B ";} <br/> else if (TMP> = 45761 & TMP <= 46317) {getpychar = "C ";} <br/> else if (TMP> = 46318 & TMP <= 46825) {getpychar = "D ";} <br/> else if (TMP> = 46826 & TMP <= 47009) {getpychar = "e ";} <br/> else if (TMP> = 47010 & TMP <= 47296) {getpychar = "F ";} <br/> else if (TMP> = 47297 & TMP <= 47613) {getpychar = "G ";} <br/> else if (TMP> = 47614 & TMP <= 48118) {getpychar = "H ";} <br/> else if (TMP> = 48119 & TMP <= 49061) {getpychar = "J ";} <br/> else if (TMP> = 49062 & TMP <= 49323) {getpychar = "K ";} <br/> else if (TMP> = 49324 & TMP <= 49895) {getpychar = "L ";} <br/> else if (TMP> = 49896 & TMP <= 50370) {getpychar = "M ";} <br/> else if (TMP> = 50371 & TMP <= 50613) {getpychar = "N ";} <br/> else if (TMP> = 50614 & TMP <= 50621) {getpychar = "O ";} <br/> else if (TMP> = 50622 & TMP <= 50905) {getpychar = "p ";} <br/> else if (TMP> = 50906 & TMP <= 51386) {getpychar = "Q ";} <br/> else if (TMP> = 51387 & TMP <= 51445) {getpychar = "R ";} <br/> else if (TMP> = 51446 & TMP <= 52217) {getpychar = "S ";} <br/> else if (TMP> = 52218 & TMP <= 52697) {getpychar = "T ";} <br/> else if (TMP> = 52698 & TMP <= 52979) {getpychar = "W ";} <br/> else if (TMP> = 52980 & TMP <= 53640) {getpychar = "X ";} <br/> else if (TMP> = 53689 & TMP <= 54480) {getpychar = "Y ";} <br/> else if (TMP >=54481 & TMP <= 55289) {getpychar = "Z" ;}< br/> return getpychar; <br/>}< br/> else <br/>{< br/> return Hz; <br/>}< br/>}

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