PrintWriter Ex. Source

/*** | | Date : 2010-04-01 | Subject : Console 창에서 KeyBoard로 입력한 내용물을 txt 파일로 저장하기 | Contance : | */

 

 

import java.io.*;

public class ConsoleToFile{

    public static void main(String[] args)throws IOException{        

 

String target="target.txt";

    

    InputStream is=System.in;    //키보드와 연결

    InputStreamReader ir =null; //input stream --> Reader로 변환    

    BufferedReader br=null;

 

    FileWriter fw=null;

    PrintWriter pw=null;

 

    try{

    

        ir=new InputStreamReader(is);

        br=new BufferedReader(ir);

 

        fw=new FileWriter(target);

        pw=new PrintWriter(fw);

 

        System.out.println("종료하시려면 ctrl + z or ctrl+c를 누르세요");

        String str=br.readLine();        //InputStreamReader에는 ReadLine() Method가 없다.

                while(str!=null){

                System.out.println(str);

                pw.println(str);

                str=br.readLine();

                }

 

    }catch(IOException ioe){

        System.out.println(ioe);

 

    }finally{

 

            if(br!=null){

            try{

                br.close();

            }catch(IOException ioe){}

        }

    

        if(pw!=null){

                pw.flush();    //buffer Initializing

                pw.close();

        }

 

    }

 

}

}