JavaOOP字节流

package cn.hello.io;
/**
* 字节流 读取
*/
import java.io.FileInputStream;
import java.io.FileNotFoundException;

public class Test2 {

public static void main(String[] args) throws Exception {
FileInputStream fis=new FileInputStream("e:/s2226.txt");
byte[] bytes=new byte[1024];

int data ;
while ((data = fis.read(bytes))!=-1) {
String str=new String(bytes,0,data);
System.out.println(str);
//data = fis.read(bytes);
}
fis.close();
}

}