javaio ch02 FileInputStreamTest2

package ch02;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class FileInputStreamTest2 {

	public static void main(String[] args) {

		FileInputStream fis = null;
		
		try {
			fis = new FileInputStream("assets/input.txt");
			int  i;
			while((i= fis.read())!= -1) { //데이터 있을때 까지 읽는데 더이상 반환할게없으면
//				-1해서 while문을 멈춘다
				System.out.println((char)i); //바이트단위를 문자로
			}
		} catch (IOException e) {
			e.printStackTrace();
		}finally {
			try {
				fis.close();
			} catch (IOException e) {
				e.printStackTrace();
			}catch(Exception e2) {
				
			}
		}
	}

}