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package com.test;
public class Jm1 {
private static int asnum;
private static char stchar;
public static void main(String[] args) {
System.out.println(getAsc("A"));
System.out.println(backchar(99));
}
/**
* ×Ö·ûתASC
*
* @param st
* @return
*/
public static int getAsc(String st) {
byte[] gc = st.getBytes();
asnum = (int) gc[0];
return asnum;
}
/**
* ASCת×Ö·û
*
* @param backnum
* @return
*/
public static char backchar(int backnum) {
stchar = (char) backnum;
return stchar;
}
}


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package cn.edu.uibe;  
public class HelloWorld {  
    public static void main(String[] args) {  
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import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import net.sourceforge.pinyin4j.PinyinHelper;
public class PinyinComparator implements Comparator<Object> {
    private String concatPinyinStringArray(String[] pinyinArray) {
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