ÕâÊÇÒ»¸ö¼òµ¥µÄζȳ¡¡£
1.¸ù¾ÝnullÎïÌåÖÐÐĵãÓëÁ£×Ó¾àÀë¶Ô±È 2.ʹÓÃÕâ¸ö¾àÀëʹÓÃÖ¸ÊýË¥¼õµÃ³öÁ¦´óС
3.ζÈÿʱÿ¿Ì¶¼Ç÷ÏòÓÚÒ»¸ö¸ø¶¨Öµ£¬ÎïÀíÒâÒåÊÇÓë»·¾³Î¶ÈÏàͬ¡£Ð´Õâ¸ö½Å±¾Ä¿µÄ¾ÍÊÇΪÁËѧϰHotAcold¡£µ±È»ÕâÀﶨÒåµÄÌõ¼þûÓÐËü¶à¡£Õâ¸öζȳ¡£¬¿ÉÒÔ¸úÁ¦½áºÏÆðÀ´£¬ÕâÑù¾ÍµÃµ½ÁËÒ»¸öÓб仯µÄÁ¦¡£
HotAcoldÓÐÒ»¸öȱµã¾ÍÊDz»ÄÜÊÖ¶¯¿ØÖÆ·¶Î§£¬Äã¿ÉÒÔʹÓÃÕâ¸öζȳ¡À´ÈÎÒⶨÒåζȷ¶Î§
Ч¹ûͼ
×ܽ᣺
×îºó£¬ËµÒ»Ï£¬ÕÆÎÕÕâЩ¼¼Êõϸ½Ú£¬²¢²»ÊÇÒ»¸öºÃЧ¹û¹Ø¼ü¹¤×÷¡£
ÐèÒª¿´´óÁ¿²Î¿¼£¬Í¨¹ý×Ô¼º¹Û²ì¡£Óëѧϰ±ðÈËÒÕÊõ»¯µÄ¶«Î÷¡£²ÅÄܳÊÏֺõÄЧ¹û¡£ ÏÂͼÊÇÎÒΪÁ˹۲ìÈÚ»¯Ð§¹û¡£×Ô¼ºÄôò»ð»úÉÕÀ¯ÖòÍæ
£¨¿´ÎÒÉÕÉÕÉÕ¡£
²»»á¸æËßÄãÏÂÃæÂÌɫҺÌåÊÇÎÒ×îϲ»¶µÄ·Ò´ï£¬À¶É«ÒºÌåÊÇÓ¢ÐÛīˮ »ìºÏһɲÄÇ£¬ÔÙ¼ÓÉÏÀ¯ÖòµÎÏÂÈ¥£¬ÕæµÄ·Ç³£ºÃÍæ
(´ó×ÔÈ»ÓÀÔ¶ÊÇ×îÃÀµÄ£¬×öÌØÐ§ÕæºÃÍæ)