C/C++ÖÐcharÐÍÖ¸ÕëÎÊÌ⠸߷ÖÏàÔù - C/C++ / C++ ÓïÑÔ
ÎÒÏ뿪±ÙÒ»¸ö10000´óµÄcharÐÍÖ¸Õ룬ÇëÎÊÈçºÎŪ£¿charÐ͵ÄÖ¸Õë²»ÄÜ¿ª±ÙÌ«´óѽ£¬Ôõô²ÅÄÜÎÞÇî´ó£¿£¿£¿
ÒòΪÎÒÏë´ÓÒ»¸öÎļþÖжÁÈ¡Êý¾Ý£¬ÓÃcharÐÍÖ¸Õë±£´æ
ÓÃmalloc·ÖÅäÒ»¸öÄÇô´óµÄ¿Õ¼ä°É
ÎÞÇî´ó¹À¼ÆÊDz»ÐеİÉ
ÆäʵָÕë¾ÍÄǸö´ó£¬4¸ö×Ö½Ú£¬¹Ø¼üÊÇËûÖ´ÐеÄÊý×éÓжà´ó¡£¡£¡£
¿ÉÒÔµÄ
ÀíÂÛÉÏ¿ÉÒÔ·ÖÅä4G£¬²»¹ýwindowsϺÃÏñÖ»ÄÜ2G°É
Óöà´ó£¬¾Ímalloc·ÖÅä¶à´ó£¬²»¿ÉÄÜÎÞÇî´ó£¬¾ÍËãÎļþ´ó£¬Ò²²»ÐèÒªÕû¸öÎļþ¶ÁÈëÄÚ´æ
ÔÚ¶ÑÉÏnewÒ»¸ö´óµÄÊý×é°É ÎÞÇî´óÊDz»¿ÉÄÜµÄ 32 ,64λϵͳ ÀíÂÛÉÏ×î´ó·Ö±ðÖ§³Ö2^32£¬2^64×Ö½ÚÄÚ´æ
char* p = new char[10000];
Ôõô²ÅÄÜÎÞÇî´ó£¿£¿£¿ ÏȰÑÄãµÄÄÚ´æÅªµ½ÎÞÇî´óÔÙ˵
C/C++ code:
ÎÒÏ뿪±ÙÒ»¸ö10000´óµÄcharÐÍÖ¸Õ룬ÇëÎÊÈçºÎŪ
c: char** p = (char**) malloc(sizeof(char*)* 10000);
c++: char** p = new char*[10000];
ÎÞÇî´ó...........
Äã²»ÅÂÄãµÄϵͳ±Àµô°¡£¿£¿£¿£¿
¶ÁÎļþô
ÓÃÄÚ´æÓ³ÉäÎļþ°É
Ïà¹ØÎÊ´ð£º
ÓÐÒ»10*10¾ØÕ󣬳ýÈ¥µÚÒ»¸öµã£¨0£¬0£©ºÍ×îºóÒ»µã£¨9£¬9£©£¬»¹Óа˸öµãΪ1£¬ÆäËû¶¼Îª0£¬ÒªÇóÓöþάÊý×é±íʾ¡£°Ë¸öµãÊÇËæ»úÉú³ÉµÄ£¬±àдÏà¹Ø³ÌÐò±íʾ¾ØÕóËùÓпÉÄÜÇé¿ö¡£
ÕæÐÄÇó½Ì¸÷λ¸ßÊÖ£¬°¥£¡±¾ÈËÌ«²ËÁË£¡ºÇºÇ£¡
......
ÔÚ¸ùĿ¼/libÖдæ·ÅÒ»¸ölog.c£¬log.h£¬²¢ÓÃÏÂÃæµÄÓï¾ä£º
gcc -c log.c
ar crv liblog.a log.o
±àÒë³öÒ»¸öliblog.a¾²Ì¬¿â£¬È»ºóÔÚÎļþ¼Ð£º/testfileÖд´½¨Ò»¸ötest.cºÍtestc.c£¬test.cÖÐÒýÓÃÁËtestc.cÖж¨ÒåµÄ·½·¨ ......
ΪʲôÎҵijÌÐòµ÷ÓÃXMLÅäÖÃÎļþÖеİ¢À²®ÎÄÏÔʾ²»³öÀ´£¿ÆäËûµÄÓïÖÖ¶¼¿ÉÒÔ£¬ÈçÖÐÎÄ£¬Ó¢ÎÄ£¬µÂÎͼ¿É¡£
ÎÒ½«XMLµÄ±àÂë¸ÄΪutf-8ºÍunicodeµÄµ½µÃ½á¹û¶¼Ò»Ñù.
°¢À²®ÎĵÄ×Ö¿âÄãÓÐô£¿
ÓÐ,ÎÒµÄEXEÊÇ·ÅÔÚpc»úÉÏÖ´Ðе ......
¹«Ë¾¿ª·¢Ò»¸ö´¥ÃþÆÁ³ÌÐò£¬ÎÒ¸ºÔðµÄÒ»¿é£¬ÊµÏÖÕâÑùÒ»¸ö¹¦ÄÜ£¬µ±Êó±êµã»÷´°¿ÚÖÐͼƬ£¨Ò»ÕÅͼ·Ö³É¼¸²¿·Ö£©µÄÆäÖÐÒ»²¿·Öʱ£¬½«Õⲿ·ÖͼƬ½ØÈ¡³öÀ´£¬µ¯³öеĴ°¿Ú£¬½«½ØÈ¡³öµÄͼƬÏÔʾ³öÀ´¡£ÎÒʹÓÃRectangeÀà¿ØÖÆÁË·µ»Ø£¬ ......