中文字符加空格，中文字符空格,public stati

中文字符加空格，中文字符空格,public stati

public static String kgstr(String tmp){    int j = tmp.length();       StringBuffer sb = new StringBuffer(tmp);       StringBuffer sb2 = new StringBuffer(1000);       for (int i = 0; i < j; i++) {           if( sb.substring(i, i+1).getBytes().length==3 ){            sb2.append(" "+sb.substring(i, i+1)+" ");           }else{            sb2.append(sb.substring(i, i+1));           }       }       return sb2.toString().replaceAll("  ", " ").trim();}//该片段来自于http://byrx.net