B/S½á¹¹ºÍC/S½á¹¹
Ò»¡¢Ê²Ã´ÊÇB/S½á¹¹ºÍC/S½á¹¹¡£
µÚÒ»¡¢Ê²Ã´ÊÇC/S½á¹¹¡£
C/S £¨Client/Server£©½á¹¹£¬¼´´ó¼ÒÊìÖªµÄ¿Í»§»úºÍ·þÎñÆ÷½á¹¹¡£ËüÊÇÈí¼þϵͳÌåϵ½á¹¹£¬Í¨¹ýËü¿ÉÒÔ³ä·ÖÀûÓÃÁ½¶ËÓ²¼þ»·¾³µÄÓÅÊÆ£¬½«ÈÎÎñºÏÀí·ÖÅäµ½Client¶ËºÍServer¶ËÀ´ÊµÏÖ£¬½µµÍÁËϵͳµÄͨѶ¿ªÏú¡£Ä¿Ç°´ó¶àÊýÓ¦ÓÃÈí¼þϵͳ¶¼ÊÇClient/ServerÐÎʽµÄÁ½²ã½á¹¹£¬ÓÉÓÚÏÖÔÚµÄÈí¼þÓ¦ÓÃϵͳÕýÔÚÏò·Ö²¼Ê½µÄWebÓ¦Ó÷¢Õ¹£¬WebºÍClient/Server Ó¦Óö¼¿ÉÒÔ½øÐÐͬÑùµÄÒµÎñ´¦Àí£¬Ó¦Óò»Í¬µÄÄ£¿é¹²ÏíÂß¼×é¼þ£»Òò´Ë£¬ÄÚ²¿µÄºÍÍⲿµÄÓû§¶¼¿ÉÒÔ·ÃÎÊеĺÍÏÖÓеÄÓ¦ÓÃϵͳ£¬Í¨¹ýÏÖÓÐÓ¦ÓÃϵͳÖеÄÂß¼¿ÉÒÔÀ©Õ¹³öеÄÓ¦ÓÃϵͳ¡£ÕâÒ²¾ÍÊÇĿǰӦÓÃϵͳµÄ·¢Õ¹·½Ïò¡£´«Í³µÄC£¯SÌåϵ½á¹¹ËäÈ»²ÉÓõÄÊÇ¿ª·Åģʽ£¬µ«ÕâÖ»ÊÇϵͳ¿ª·¢Ò»¼¶µÄ¿ª·ÅÐÔ£¬ÔÚÌØ¶¨µÄÓ¦ÓÃÖÐÎÞÂÛÊÇClient¶Ë»¹ÊÇServer¶Ë¶¼»¹ÐèÒªÌØ¶¨µÄÈí¼þÖ§³Ö¡£ÓÉÓÚûÄÜÌṩÓû§ÕæÕýÆÚÍûµÄ¿ª·Å»·¾³£¬C/S½á¹¹µÄÈí¼þÐèÒªÕë¶Ô²»Í¬µÄ²Ù×÷ϵͳϵͳ¿ª·¢²»Í¬°æ±¾µÄÈí¼þ£¬ ¼ÓÖ®²úÆ·µÄ¸üл»´úÊ®·Ö¿ì£¬ÒѾºÜÄÑÊÊÓ¦°Ų̀µçÄÔÒÔÉϾÖÓòÍøÓû§Í¬Ê±Ê¹Ó᣶øÇÒ´ú¼Û¸ß£¬ ЧÂʵ͡£
µÚ¶þ¡¢Ê²Ã´ÊÇB/S½á¹¹¡£
B/S£¨Browser/Server£©½á¹¹¼´ä¯ÀÀÆ÷ºÍ·þÎñÆ÷½á¹¹¡£ËüÊÇËæ×ÅInternet¼¼ÊõµÄÐËÆð£¬¶ÔC/S½á¹¹µÄÒ»Öֱ仯»òÕ߸ĽøµÄ½á¹¹¡£ÔÚÕâÖֽṹÏ£¬Óû§¹¤×÷½çÃæÊÇͨ¹ýWWWä¯ÀÀÆ÷À´ÊµÏÖ£¬¼«ÉÙ²¿·ÖÊÂÎñÂß¼ÔÚǰ¶Ë£¨Browser£©ÊµÏÖ£¬µ«ÊÇÖ÷ÒªÊÂÎñÂß¼ÔÚ·þÎñÆ÷¶Ë£¨Server£©ÊµÏÖ£¬ÐγÉËùνÈý²ã3-tier½á¹¹¡£ÕâÑù¾Í´ó´ó¼ò»¯Á˿ͻ§¶ËµçÄÔÔØºÉ£¬¼õÇáÁËϵͳά»¤ÓëÉý¼¶µÄ³É±¾ºÍ¹¤×÷Á¿£¬½µµÍÁËÓû§µÄ×ÜÌå³É±¾£¨TCO£©¡£ÒÔĿǰµÄ¼¼Êõ¿´£¬¾ÖÓòÍø½¨Á¢B/S½á¹¹µÄÍøÂçÓ¦Ó㬲¢Í¨¹ýInternet/IntranetģʽÏÂÊý¾Ý¿âÓ¦Óã¬Ïà¶ÔÒ×ÓÚ°ÑÎÕ¡¢³É±¾Ò²Êǽϵ͵ġ£ËüÊÇÒ»´ÎÐÔµ½Î»µÄ¿ª·¢£¬ÄÜʵÏÖ²»Í¬µÄÈËÔ±£¬´Ó²»Í¬µÄµØµã£¬ÒÔ²»Í¬µÄ½ÓÈ뷽ʽ£¨±ÈÈçLAN, WAN, Internet/IntranetµÈ£©·ÃÎʺͲÙ×÷¹²Í¬µÄÊý¾Ý¿â£»ËüÄÜÓÐЧµØ±£»¤Êý¾Ýƽ̨ºÍ¹ÜÀí·ÃÎÊȨÏÞ£¬·þÎñÆ÷Êý¾Ý¿âÒ²ºÜ°²È« ¡£ÌرðÊÇÔÚJAVAÕâÑùµÄ¿çƽ̨ÓïÑÔ³öÏÖÖ®ºó£¬B/S¼Ü¹¹¹ÜÀíÈí¼þ¸üÊÇ·½±ã¡¢¿ì½Ý¡¢¸ßЧ¡£
µÚÈý¡¢¹ÜÀíÈí¼þÖ÷Á÷¼¼Êõ¡£
¹ÜÀíÈí¼þ¼¼ÊõµÄÖ÷Á÷¼¼ÊõÓë¹ÜÀí˼ÏëÒ»Ñù£¬Ò²¾ÀúÁËÈý¸ö·¢Õ¹Ê±ÆÚ¡£Ê×ÏÈ£¬½çÃæ¼¼Êõ´ÓÉÏÊÀ¼ÍDOS×Ö·û½çÃæµ½WindowsͼÐνçÃæ£¨»òͼÐÎÓû§½çÃæGUI£©£¬Ö±ÖÁBrowse
Ïà¹ØÎĵµ£º
½ñÌì²Î¼Ó±ÊÊÔ,ÆäÖÐÓÐÁ½ÌâÊÇ·ÖÅäÄÚ´æµÄ,µÚÒ»ÌâÊǶ¯Ì¬·ÖÅäÒ»¸öһάÊý×é,µÚ¶þ¸öÌâÊǶ¯Ì¬·ÖÅäÒ»¸ö¶þάÊý×é.µÚÒ»ÌâºÍµÚ¶þÌâÎÒ·Ö±ðÊÇÕâÑùдµÄ:
/*µÚÒ»Ìâ*/
p=(float*)malloc(sizeof(float[M]));
/*µÚ¶þÌâ*/
p=(float*)malloc(sizeof(int[M][N]));
½á¹û˵ÎÒµÚ¶þÌâ´íÁË,ÎÒ»¹²»Ã÷°×´íÄÄÁË,ÎÒÓÖÎÊд³ÉM*N¶Ô²»,½á¹û»¹ÊÇ˵²»¶Ô.¸Õ² ......
int main(int argc,char *argv[])
argc(argument count):²ÎÊýµÄ¸öÊý£»
argv(argument value):²ÎÊýÖµ
argv[0] :ÎļþÃû
argv[1]£ºµÚÒ»¸ö²ÎÊý£¬argv[2];µÚ¶þ¸ö²ÎÊý£¬ÒÔ´ËÀàÍÆ¡£
±àÒëC
1 µ¥Ô´³ÌÐòµ½¿ÉÖ´ÐгÌÐò
±àÒë & ......
ÀîÈôÀÏÊ¦Ôø¾Ëµ£ºÊÀ½çÉϵijÌÐòÔ±·ÖÈýÖÖ£¬Ò»ÖÖÊÇÓÃEmacs£¬Ò»ÖÖÊÇÓÃVimµÄ£¬ÆäËüµÄ¹éΪµÚÈýÖÖ¡£ÆäÒâÊÇ˵Èç¹ûÒ»¸ö³ÌÐòÔ±Á½Õß¶¼²»Óõϰ£¬ÄÇ´óµÖÊDz»ÄÜ
¹éΪÈëÁ÷ÕßÐÐÁеġ£¶ÔʹÓÃC/C++µÄÈËÀ´Ëµ£¬ºÜ¶àÈËϲ»¶Emacs£¬¾Ý˵Óë¶ÔStallmanµÄ³ç°ÝÓë°®Îݼ°ÎÚÓйØ;-)¡¡µ±È»£¬EmacsÓëVimËä
È»ÔÚÎı¾±à¼·½ÃæµÄÐÔÄÜÊǵȼ۵쬵«Ê¹ÓÃÆðÀ´Á½Õ ......
ÎÒÃÇÒѾÁ˽âÈçºÎ¶¨ÒåÏß³ÌÈë¿Úµãº¯Êý¡¢µ÷ÓÃϵͳAPI´´½¨Ö´ÐÐÖ¸¶¨º¯ÊýµÄÏ̡߳£±¾½Ú½«½ÒʾÕâÒ»ÇÐÔÚϵͳÄÚ²¿ÊÇÈçºÎÍê³ÉµÄ¡£
ͼ6-1ÃèÊöÁËÏ̴߳´½¨²¢Íê³É³õʼ»¯ºóµÄ״̬¡£µ÷ÓÃCreateThread»áʹϵͳ²úÉúÒ»¸öÏß³ÌÄں˶ÔÏ󣬯äÒýÓüÆÊý£¨Usage count£©±»³õʼ»¯Îª2£¨´´½¨Ï̵߳Ľø³ÌºÍÏ̱߳¾Éí¶¼ÒýÓÃÁ˸ÃÄں˶ÔÏ󣩣¬ÆäËüÊôÐÔÒ²Íê³ÉÁË ......
C/C++µÄ¶ÑÕ»£¬ÄÚ´æ·ÖÅä
2008Äê12ÔÂ02ÈÕ ÐÇÆÚ¶þ 11:51
Ò»¡¢Ò»¸ö¾¹ý±àÒëµÄC/C++µÄ³ÌÐòÕ¼ÓõÄÄÚ´æ·Ö³ÉÒÔϼ¸¸ö²¿·Ö£º
1¡¢Õ»Çø£¨stack£©£ºÓɱàÒëÆ÷×Ô¶¯·ÖÅäºÍÊÍ·Å £¬´æ·Åº¯ÊýµÄ²ÎÊýÖµ¡¢¾Ö²¿±äÁ¿µÄÖµµÈ£¬ÉõÖÁº¯ÊýµÄµ÷Óùý³Ì¶¼ÊÇÓÃÕ»À´Íê³É¡£Æä²Ù×÷·½Ê½ÀàËÆÓÚÊý¾Ý½á¹¹ÖеÄÕ»¡£
2¡¢¶ÑÇø£¨heap£© £ºÒ»°ãÓɳÌÐòÔ±ÊÖ¶¯ÉêÇëÒÔ¼°ÊÍ ......