import java.io.*;
import java.util.*;
import javax.swing.JOptionPane;

/**
* Class: 'FileOp'
*/
public class FileOp {

	/**
	* Method: 'main'.
	*/
	public static void main(String[] args) throws IOException {

		/*
		* Variable Declarations
	 	*/
		String fileInName;
		String fileOutName;
		File fileIn;
		File fileOut;
		FileReader fr;
		FileWriter fw;

		BufferedReader br;
		PrintWriter pw;

		StringTokenizer st;
		String a, str;

		/*
		* Initiate Variables
		*/
		fileIn = new File("file.in");
		fileOut = new File("file.out");
		fileInName = "file.in";
		fileOutName = "file.out";

		fr = new FileReader(fileInName);
		fw = new FileWriter(fileOutName);
		br = new BufferedReader(fr);
		pw = new PrintWriter(fw);

		a = br.readLine();

		boolean fileCanRead = fileIn.canRead();
		boolean fileCanWrite = fileOut.canWrite();

		/*
		* Start processing the 'in' stream ..
		*/
		try {
			while((a = br.readLine()) != null) {
				/* Print tokens	*/
				st = new StringTokenizer(a);
				while (st.hasMoreTokens()) {
					str = st.nextToken();
					System.out.println(str);

					if (fileCanWrite) {
						pw.println(str);
					}
				}
			}

		} finally {
			/* Close both streams */
			br.close();
			pw.close();
		}

	}
}