import java.io.*;
public class Input1
{
    public static void main(String args[]) throws IOException
    {  
        System.out.println("Input: ");
        byte buffer[] = new byte[512];         //輸入緩沖區
        int count = System.in.read(buffer);    //讀取標準輸入流
        System.out.println("Output: ");
        for (int i=0;i<count;i++)              //輸出buffer元素值
        {
            System.out.print(" "+buffer[i]);
        }
        System.out.println();
        for (int i=0;i<count;i++)              //按字符方式輸出buffer
        {
            System.out.print((char) buffer[i]);
        }
        System.out.println("count = "+ count); //buffer實際長度
    }
}