Question

新手JAVA,如何用DataInputStream 的readshort方法从文件末尾读取2个字节进内存?谢谢

BufferedInputStream bis = new BufferedInputStream(new FileInputStream(filepath));
DataInputStream dis=new DataInputStream(bis);

Answer 1

    BufferedInputStream bis = new BufferedInputStream(new FileInputStream(filepath));     
    DataInputStream dis=new DataInputStream(bis);
    byte[] b = byte[2];//定义字节为2
    for(int i = 0; i < b.length; b++){ //遍历字节
        b[i] = dis.readShort(); //两个字节，遍历两次，写入b
    }