C/C++ÄÚ´æ·ÖÅä
#include <iostream>
using namespace std;
void main()
{
char *p,*q;
p = "abcde";
q = p + 3;
*q = 't';
cout<<p<<endl;
cout<<q<<endl;
}
Á½ÖÖÓïÑÔ±àÒë¶¼¿ÉÒÔͨ¹ý
µ±Ö´Ðе½
*q = 't';
ʱ£¬C++³ÌÐò³öÏÖÄÚ´æ·ÃÎÊ´íÎó£¬C³ÌÐò¿ÉÒÔÔËÐУ¬²¢ÇҰѵÚËĸöÄÚ´æµ¥ÔªÖû»Îªt
C++±àÒëÆ÷ÔÚ±àÒë¹ý³ÌÖУ¬¸ø"abcde"·ÖÅäÁ˳£Á¿ÇøµÄÄÚ´æµ¥Ôª£¬³£Á¿ÇøµÄÄÚ´æµ¥ÔªÔÚÔËÐÐʱÎÞ·¨Ð޸ģ¬Òò´ËÊÔͼ¶Ô³£Á¿ÇøµÄ²Ù×÷»á²úÉúÒì³£¡£
Ïà¹ØÎĵµ£º
.¸ÅÂÛ
¡¡¡¡ÔËÐÐʱ¿âÊdzÌÐòÔÚÔËÐÐʱËùÐèÒªµÄ¿âÎļþ£¬Í¨³£ÔËÐÐʱ¿âÊÇÒÔLIB»òDLLÐÎʽÌṩµÄ¡£
CÔËÐÐʱ¿âµ®ÉúÓÚ20ÊÀ¼Í70Äê´ú£¬µ±Ê±µÄ³ÌÐòÊÀ½ç»¹ºÜµ¥´¿£¬Ó¦ÓóÌÐò¶¼Êǵ¥Ï̵߳쬶àÈÎÎñ»ò¶àÏ̻߳úÖÆÔÚ´Ëʱ»¹ÊôÓÚйÛÄî¡£ËùÒÔÕâ¸öʱÆÚµÄCÔËÐÐʱ¿â¶¼Êǵ¥Ï̵߳ġ£
¡¡¡¡Ëæ×ŲÙ×÷ϵͳ¶àÏ̼߳¼ÊõµÄ·¢Õ¹£¬×î³õµÄCÔ ......
//1.JavaÖÐ×Ö·û´®²»ÄܶàÐÐÊéд¡£¶àÐÐÊéдÓÃÒýºÅ¸ô¶Ï£¬¼ÓºÅÏàÁ¬¡£
//2.JavaµÄ±êʶ·û¿ÉÒÔÓÃÃÀÔª·ûºÅ¿ªÍ·¡£
//3.JavaÖÐûÓÐÎÞ·ûºÅ±äÁ¿»òÎÞ·ûºÅ³£Á¿µÄ¸ÅÄî¡£ËùÓеıäÁ¿¶¼ÊÇÓзûºÅµÄ¡£
//4.JavaÖбäÁ¿µÄ×Ö³¤Êǹ̶¨µÄ¡£²»´æÔÚcharºÍwcharÖ®·Ö¡£
//5.JavaÖбäÁ¿Î ......
¡¡¡¡¶ÔÓÚÒ»¸öc/c++³ÌÐòÔ±À´Ëµ£¬ÄÚ´æÐ¹Â©ÊÇÒ»¸ö³£¼ûµÄÒ²ÊÇÁîÈËÍ·ÌÛµÄÎÊÌâ¡£ÒѾÓÐÐí¶à¼¼Êõ±»Ñо¿³öÀ´ÒÔÓ¦¶ÔÕâ¸öÎÊÌ⣬±ÈÈçSmart Pointer£¬Garbage CollectionµÈ¡£Smart Pointer¼¼Êõ±È½Ï³ÉÊ죬STLÖÐÒѾ°üº¬Ö§³ÖSmart PointerµÄclass£¬µ«ÊÇËüµÄʹÓÃËÆºõ²¢²»¹ã·º£¬¶øÇÒËüÒ²²»Äܽâ¾öËùÓеÄÎÊÌ⣻Garbage Collection¼¼ÊõÔÚJavaÖÐ ......