public class FileHead {
/**版本*/
public static final int VERSION = 0x00000001;
/**头标志*/
public static final byte[] FLAG = {'T', 'E', 'S', 'T'};
/**压缩算法*/
public int compress = 0x00000003;
}
//向文件中写头信息
static void t6(){
FileHead head = new FileHead();
OutputStream out = null;
head.compress = 0x04;
out.write(Utility.int2Byte(head.VERSION));
out.write(head.FLAG);
out.write(Utility.int2Byte(head.compress));
}