BARTѧϰ¹ý³ÌÖеÄJavaѧϰ
1. ObjectInputStream Óë ObjectOutputStreamµÄ¶Áд¶ÔÏó¿ÉÒÔÒÔ¶ÔÓ¦µÄ˳Ðò½øÐжà¸ö¶ÔÏóµÄ¶Áд¡£
2. Break Loop label¡£ ÔÚÑ»·Óï¾äÇ°¼ÓÉÏÒ»¸ölabel£¬Èçlabel1: È»ºóÔÚÑ»·ÌåµÄÓï¾äÖмÓÈëbreak label1£¬¼´¿ÉÌø³ö¸ÃÑ»·£¬ÎÞÂÛÆäÊÇÄÚ²ãÑ»·
»¹ÊÇÍâ²ãÑ»·¡£
Ïà¹ØÎĵµ£º
String newStr = new String(oldStr.getBytes(), "UTF-8");
javaÖеÄStringÀàÊÇ°´ÕÕunicode½øÐбàÂëµÄ£¬µ±Ê¹ÓÃString(byte[] bytes, String encoding)¹¹Ôì×Ö·û´®Ê±£¬encodingËùÖ¸µÄÊÇbytesÖеÄÊý¾ÝÊÇ°´ÕÕÄÇÖÖ·½Ê½±àÂëµÄ£¬¶ø²»ÊÇ×îºó²úÉúµÄStringÊÇʲô±àÂ뷽ʽ£¬»»¾ä»°Ëµ£¬ÊÇÈÃϵͳ°ÑbytesÖеÄÊý¾ÝÓÉencoding±à ......
1. byte Èç¹ûûÓи³Öµ£¬ÄÇôjava»á×Ô¶¯½«Ëü¸³ÖµÎª £¨byte£©0;
static String ReadLn (int maxLg) // utility function to read from stdin
{
byte lin[] = new byte [maxLg];
int lg = 0, car = -1;
String line = "";
try
{
while (lg < maxLg)
......
Ò»¸öJava³ÌÐòÔ±Ó¦¸ÃÕÆÎÕµÄ10Ïî¼¼ÄÜ
Ò»¸öºÏ¸ñµÄJava³ÌÐòÔ±Ó¦¸Ãѧʲô¡¢Ñ§µ½Ê²Ã´³Ì¶È¡¢Ôõôѧ£¿±¾ÎÄ×ܽáÁËÊ®ÏîJava³ÌÐòÔ±Ó¦¸Ã¾ß±¸µÄ»ù±¾¼¼ÄÜ£¬¹©Äú²Î¿¼¡£
1¡¢Óï·¨£º±ØÐë±È½ÏÊìϤ£¬ÔÚд´úÂëµÄʱºòIDEµÄ±à¼Æ÷¶ÔijһÐб¨´íÓ¦¸ÃÄܹ»¸ù¾Ý±¨´íÐÅÏ¢ÖªµÀÊÇʲôÑùµÄÓï·¨´íÎó²¢ÇÒÖªµÀÈκÎÐÞÕý¡£
2¡¢ÃüÁ±ØÐëÊìϤJDK´øµÄһЩ³£Óà ......
¹ØÓÚ¼Ó½âÃÜJAVAÒ»°ãʹÓõÄJCE£¬¹ØÓÚC++¿ÉÒÔʵÏÖAES¼Ó½âÃܵĿªÔ´ÏîÄ¿¾Í¶àµÄÊý²»Ê¤ÊýµÄ¡£
ÀíÂÛÉÏÉÏËã·¨Ò»Ñù£¬¶Ô³ÆÃÜÔ¿Ò»Ñù¾ÍÄܹ»»¥Ïàʶ±ðÁË¡£
ÏàÐźܶàÈË¿ªÊ¼Ïë·¨¶¼Í¬ÎÒÒ»Ñù£¬Æð³õÎÒJAVAÓÃJCE£¬C++ʹÓÃopenssl¡£
½á¹û·¢ÏÖ¼ÓÃܳöµÄÃÜÎÄÍêÈ«²»Ïàͬ¡£
³öÏÖÎÊÌâ¾ÍÒª½â¾ö
Á˽âÁËÒ»ÏÂJCE£º
JC ......