第2个回答 2011-08-10
File file = new File("D:/zj.txt");
InputStream is = new FileInputStream(file)
is就可以从该file里读取数据了,
int length = 0;
byte[] b = new byte[200];
while(-1 != ( length = is.read(b[200]) )
{
System.out.print(new Satring(b, 0, length));
}
is.close();