import java.util.*;
import java.io.*;
/**
 * Description:
 * <br/>Copyright (C), 2005-2008, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee kongyeeku@163.com
 * @version  1.0
 */
public class WriteToProcess
{
	public static void main(String[] args) 
	{
		PrintStream ps = null;
		try
		{
			//運行java ReadStandard命令，返回運行該命令的子進程
			Process p = Runtime.getRuntime().exec("java ReadStandard");
			//以p進程的輸出流創建PrintStream對象
			//這個輸出流對本程序是輸出流，對p進程則是輸入流）
			ps = new PrintStream(p.getOutputStream());
			//向ReadStandard程序寫入內容，這些內容將被ReadStandard讀取
			ps.println("普通字符串");
			ps.println(new WriteToProcess());
		}
		catch (IOException ex)
		{
			ex.printStackTrace();
		}
		finally
		{
			if (ps != null)
				ps.close();
		}
	}
}
//定義一個ReadStandard類，該類可以接受標準輸入，
//并將標準輸入寫入out.txt文件。
class ReadStandard
{
	public static void main(String[] args) throws Exception
	{

		//使用System.in創建Scanner對象，用于獲取標準輸入
		Scanner sc = new Scanner(System.in);
		PrintStream ps = new PrintStream(
			new FileOutputStream("out.txt"));
		//增加下面一行將只把回車作為分隔符
		sc.useDelimiter("\n");
		//判斷是否還有下一個輸入項
		while(sc.hasNext())
		{
			//輸出輸入項
			ps.println("鍵盤輸入的內容是：" + sc.next());
		}
		ps.close();
	}
}