java去中文

java 去中文

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);
    }
}