擷取中文首字母

package com.mjm;

public class GetCh2Spell ... {

privateString_FromEncode_="GBK";

privateString_ToEncode_="GBK";

publicintcompare(Stringstr1,Stringstr2)...{

intresult=0;

Stringm_s1=null;

Stringm_s2=null;

try...{

m_s1=newString(str1.getBytes(_FromEncode_),_ToEncode_);

m_s2=newString(str2.getBytes(_FromEncode_),_ToEncode_);

}catch(Exceptione)...{

returnstr1.compareTo(str2);

}

result=chineseCompareTo(m_s1,m_s2);

returnresult;

}

publicstaticintgetCharCode(Strings)...{

if(s==null&&s.equals(""))

return-1;

byteb[]=s.getBytes();

intvalue=0;

for(inti=0;i<b.length&&i<=2;i++)

value=value*100+b[i];

returnvalue;

}

publicstaticintchineseCompareTo(Strings1,Strings2)...{

intlen1=s1.length();

intlen2=s2.length();

intn=Math.min(len1,len2);

for(inti=0;i<n;i++)...{

ints1_code=getCharCode(s1.charAt(i)+"");

ints2_code=getCharCode(s2.charAt(i)+"");

if(s1_code*s2_code<0)

returnMath.min(s1_code,s2_code);

if(s1_code!=s2_code)

returns1_code-s2_code;

}

returnlen1-len2;

}

publicStringgetBeginCharacter(Stringres)...{

Stringa=res;

Stringresult="";

for(inti=0;i<a.length();i++)...{

Stringcurrent=a.substring(i,i+1);

if(compare(current,"啊")<0)

result=result+current;

elseif(compare(current,"啊")>=0

&&compare(current,"座")<=0)

if(compare(current,"匝")>=0)

result=result+"z";

elseif(compare(current,"壓")>=0)

result=result+"y";

elseif(compare(current,"昔")>=0)

result=result+"x";

elseif(compare(current,"挖")>=0)

result=result+"w";

elseif(compare(current,"塌")>=0)

result=result+"t";

elseif(compare(current,"撒")>=0)

result=result+"s";

elseif(compare(current,"然")>=0)

result=result+"r";

elseif(compare(current,"期")>=0)

result=result+"q";

elseif(compare(current,"啪")>=0)

result=result+"p";

elseif(compare(current,"哦")>=0)

result=result+"o";

elseif(compare(current,"拿")>=0)

result=result+"n";

elseif(compare(current,"媽")>=0)

result=result+"m";

elseif(compare(current,"垃")>=0)

result=result+"l";

elseif(compare(current,"喀")>=0)

result=result+"k";

elseif(compare(current,"擊")>0)

result=result+"j";

elseif(compare(current,"哈")>=0)

result=result+"h";

elseif(compare(current,"噶")>=0)

result=result+"g";

elseif(compare(current,"發")>=0)

result=result+"f";

elseif(compare(current,"蛾")>=0)

result=result+"e";

elseif(compare(current,"搭")>=0)

result=result+"d";

elseif(compare(current,"擦")>=0)

result=result+"c";

elseif(compare(current,"芭")>=0)

result=result+"b";

elseif(compare(current,"啊")>=0)

result=result+"a";

}

returnresult;

}

publicStringgetFirstStr(Stringstr)...{

chara=str.charAt(0);

charaa[]=...{a};

Stringsss=newString(aa);

if(Character.isDigit(aa[0]))

sss="data";

elseif(a>='a'&&a<='z'||a>='A'&&a<='Z')

sss="character";

else

sss=getBeginCharacter(sss);

returnsss;

}

publicstaticvoidmain(String[]args)...{

System.out.println(newGetCh2Spell().getBeginCharacter("你好嗎！"));

//System.out.println("啊芭擦搭發啪然期擊");

}

}