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import java.io.UnsupportedEncodingException;
public class HanZiSort {
    public static void main(String[] args) throws UnsupportedEncodingException {
        String test = "ÎÒ°®±±¾©Ìì°²ÃÅ";
        System.out.println(sort(test, "gb2312"));
    }
    public static String sort(String s, String charset) {
        char[] c = s.toCharArray();
        for (int i = 0; i < c.length - 1; i++) {
            for (int j = i + 1; j < c.length; j++) {
                if (getHexString(new String(new char[] { c[i] }), charset)
                        .compareTo(
                                getHexString(new String(new char[] { c[j] }),
                                        charset)) > 0) {
                    char temp = c[i];
                  &n


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 import java.io.*;
public class TestExe {
    public static void main(String[] args) throws InterruptedException {
 try {
   Process child = Runtime.getRuntime().exec("C://Program Files//Sunyard//ImageInput//ImageInput.exe");
   child.waitFor();
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1.ʹÓÃCharacter.isDigit(char)ÅжÏ
String str = "123abc";
if (!"".equals(str)) {
char num[] = str.toCharArray();//°Ñ×Ö·û´®×ª»»Îª×Ö·ûÊý×é
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