import java.io.*;
public class CharArrayTester{
	public static void main(String args[])throws IOException{
		char[] buff=new char[]{'a','你','好','1'};//首先定義一個字符數組
		int data;									//
		CharArrayReader reader=new CharArrayReader(buff);//字符數組輸入流
		while((data=reader.read())!=-1)					//
			System.out.println((char)data+" ");			//
			reader.close();								//
		
	}
}