Java IO - (3) -> [Writer]

package jp03.part0415.study;

import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.Writer;

public class WriterTest {

 /**
  * @param args
  */
 public WriterTest(){
  try {
   Reader rd = new InputStreamReader(System.in);
   Writer wr = new OutputStreamWriter(System.out);
   
   System.out.println("입력을 기다립니다...");
   while(true){
    int i = rd.read();
    wr.write(i);
//    wr.flush();
    if((char)i == 'x'){
     break;
    }
   }
   wr.flush();

   rd.close();
   wr.close();
  } catch (Exception e) {
   // TODO: handle exception
   e.printStackTrace();
  }
 
 }
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  new WriterTest();
 }

}


[결과]