package a.b;

public class TrimCNTool {

    public static boolean checkCNChar(char oneChar) {

        if ((oneChar >= '\u4e00' && oneChar <= '\u9fa5')  || (oneChar >= '\uf900' && oneChar <= '\ufa2d')){

            return true;

        }else{

            return false;

        }

    }

    public static String deleteCNChar(String source) {

        char[] cs = source.toCharArray();

        int length= cs.length;

        char [] buf = new char[length];

        for (int i = 0; i <length; i++) {

            char c = cs[i];

            if (!checkCNChar(c)) {

                buf[i] = c;

            }

        }

        String ret = new String(buf);

        return ret.trim();

    }

    public static void main(String[] args) {

        String string = "很高兴遇见你Mr. King ";

        string = deleteCNChar(string);

        System.out.println(string);

    }

}