第1个回答 2009-05-17
import java.io.*;
public class TestReaderint {
public static void main(String[] args) throws IOException {
File f = new File("c:/javacode/new.txt");
FileInputStream input = new FileInputStream(f);
DataInputStream datainput = new DataInputStream(input);
byte[] b = new byte[100];
System.out.println(datainput.readInt());
}
}