获得汉字字符串的首个拼音字母的缩写
2016-02-19 20:12
今天图老师小编给大家精心推荐个获得汉字字符串的首个拼音字母的缩写教程，一起来看看过程究竟如何进行吧！喜欢还请点个赞哦~
1。汉字字符与英文字母之间区别
标准的asc表不包含汉字字符，因为一个asc字符只有1byte，就是8bit，8bit所能代表的数字范围，如果是有符号的好，因该为-128-127，无符号的话，应该为0-255。而我们知道，一个汉字字符，应该占有2个byte，表示范围应该为-32768-32767,所以汉字的asc,举例一段bit: 11002111,11111101它所代表的字符，应该超过了asc所能表述的范围，这时候就会产生溢出。所以占有两个byte的汉字字符的asc码应该为负的。
2.功能实现
1using System;
2using System.Collections.Generic;
3using System.Text;
4
5namespace ConsoleApplication1
6{
7 class Program
8 {
9 static void Main(string[] args)
10 {
11 Console.WriteLine(GetChineseFirstChar("我a*%爱你中国"));;
12 }
13 static string GetChineseFirstChar(string chineseStr)
14 {
15 StringBuilder sb = new StringBuilder();
16 int length = chineseStr.Length;
17 for (int i = 0; i length; i++)
18 {
19 char chineseChar = chineseStr[i];
20 sb.Append(GetpyChar(chineseChar));
21 }
22 return sb.ToString();
23 }
24 static string GetpyChar(char c)
25 {
26 int ascCode = Microsoft.VisualBasic.Strings.Asc(c);
27 int temp = 65536 + ascCode;
28 if (temp = 45217 && temp = 45252)
29 {
30 return "A";
31 }
32 else if (temp = 45253 && temp = 45760)
33 {
34 return "B";
35 }
36 else if (temp = 45761 && temp = 46317)
37 {
38 return "C";
39 }
40 else if (temp = 46318 && temp = 46825)
41 {
42 return "D";
43 }
44
45
46 else if (temp = 46826 && temp = 47009)
47 {
48 return "E";
49 }
50 else if (temp = 47010 && temp = 47296)
51 {
52 return "F";
53 }
54 else if (temp = 47297 && temp = 47613)
55 {
56 return "G";
57 }
58 else if (temp = 47614 && temp = 48118)
59 {
60 return "H";
61 }
62 else if (temp = 48119 && temp = 49061)
63 {
64 return "J";
65 }
66 else if (temp = 49062 && temp = 49323)
67 {
68 return "K";
69 }
70 else if (temp = 49324 && temp = 49895)
71 {
72 return "L";
73 }
74 else if (temp = 49896 && temp = 50370)
75 {
76 return "M";
77 }
78 else if (temp = 50371 && temp = 50613)
79 {
80 return "N";
81 }
82 else if (temp = 50614 && temp = 50621)
83 {
84 return "O";
85 }
86 else if (temp = 50622 && temp = 50905)
87 {
88 return "P";
89 }
90 else if (temp = 50906 && temp = 51386)
91 {
92 return "Q";
93 }
94 else if (temp = 51387 && temp = 51445)
95 {
96 return "R";
97 }
98 else if (temp = 51446 && temp = 52217)
99 {
100 return "S";
101 }
102 else if (temp = 52218 && temp = 52697)
103 {
104 return "T";
105 }
106 else if (temp = 52698 && temp = 52979)
107 {
108 return "W";
109 }
110 else if (temp = 52980 && temp = 53688)
111 {
112 return "X";
113 }
114 else if (temp = 53689 && temp = 54480)
115 {
116 return "Y";
117 }
118 else if (temp = 54481 && temp = 62289)
119 {
120 return "Z";
121 }
122 else
123 {
124 return c.ToString();
125 }
126 }
127 }
128}
129
http://www.cnblogs.com/jillzhang/archive/2006/10/30/544596.html
