javaio ch02 FileInputStreamTest4

package ch02;

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

public class FileInputStreamTest4 {

	public static void main(String[] args) {

		try(FileInputStream fis = new FileInputStream("assets/input2.txt")){
			
			byte[] bs = new byte[10];
			//배열이 10개라 10/10/6이지만 10개를 채워서 다읽게된다
			//ABCDEFGHIJKLMNOPQRSTUVWXYZ(QRST)
			int i;
			
			while ((i = fis.read(bs))!=-1) {
				//나온 숫자만큼만 읽어라.
//				for (byte b : bs) {
//					System.out.print((char)b);
//				}
				for (int j = 0; j < i; j++) {
					System.out.print((char)bs[j]);
				}
				System.out.println(" : " + i + " 바이트 읽음");
			}
			
			
			
			
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}