package chap10.sec03;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
public class Demo4 {
public static void main(String孝顺的小懒猪 args) throws Exception {
// TODO Auto-generated method stub
File file =new File("D:/测试文件.txt");
InputStream in=new FileInputStream(file);//实例化FileInputStream
int fileLength=(int)file.length();
byte b孝顺的小懒猪=new byte[fileLength];
int temp=0;
int len=0;
while((temp=in.read())!=-1){
b[lendydzp=(byte) temp;
}
in.close();
System.out.println("读取到的内容是："+new String(b));
}
}