¡¾C/C++¡¿C++ÖÐÀà·ÃÎÊȨÏÞ¿ØÖÆ
µÚÒ»£ºprivate, public, protected ·ÃÎʱêºÅµÄ·ÃÎÊ·¶Î§£¬ÔÚûÓм̳еÄÇé¿öÏ£º
private£º
Ö»ÄÜÓÉ
1.¸ÃÀàÖеĺ¯Êý¡¢2.ÆäÓÑÔªº¯Êý·ÃÎÊ¡£
²»Äܱ»ÈÎºÎÆäËû·ÃÎÊ£¬¸ÃÀàµÄ¶ÔÏóÒ²²»ÄÜ·ÃÎÊ¡£
protected£º
¿ÉÒÔ±»1.¸ÃÀàÖеĺ¯Êý¡¢2.×ÓÀàµÄº¯Êý¡¢ÒÔ¼°3.ÆäÓÑÔªº¯Êý·ÃÎÊ¡£
µ«²»Äܱ»¸ÃÀàµÄ¶ÔÏó·ÃÎÊ¡£
public£º
¿ÉÒÔ±»1.¸ÃÀàÖеĺ¯Êý¡¢2.×ÓÀàµÄº¯Êý¡¢3.ÆäÓÑÔªº¯Êý·ÃÎÊ£¬Ò²¿ÉÒÔÓÉ4.¸ÃÀàµÄ¶ÔÏó·ÃÎÊ¡£
×¢£ºÓÑÔªº¯Êý°üÀ¨3ÖÖ£ºÉèΪÓÑÔªµÄÆÕͨµÄ·Ç³ÉÔ±º¯Êý£»ÉèΪÓÑÔªµÄÆäËûÀàµÄ³ÉÔ±º¯Êý£»ÉèΪÓÑÔªÀàÖеÄËùÓгÉÔ±º¯Êý¡£
µÚ¶þ£ºÀàµÄ¼Ì³Ðºó·½·¨ÊôÐԱ仯£¬¾ßÌåÇé¿öÈçÏ£º
private ÊôÐÔÊDz»Äܹ»±»¼Ì³ÐµÄ£¬protected¼Ì³ÐºÍprivate¼Ì³ÐÄܽµµÍ·ÃÎÊȨÏÞ¡£
ʹÓÃprivate¼Ì³Ð£¬¸¸ÀàµÄprotectedºÍpublicÊôÐÔÔÚ×ÓÀàÖбäΪprivate£»
ʹÓÃprotected¼Ì³Ð£¬¸¸ÀàµÄprotectedºÍpublicÊôÐÔÔÚ×ÓÀàÖбäΪprotected£»
ʹÓÃpublic¼Ì³Ð£¬¸¸ÀàÖеÄprotectedºÍpublicÊôÐÔ²»·¢Éú¸Ä±ä;
ÈçÏÂËùʾ£º
public: protected: private:
public¼Ì³Ð public protected ²»¿ÉÓÃ
protected¼Ì³Ð protected protected ²»¿ÉÓÃ
private¼Ì³Ð private private ²»¿ÉÓÃ
Ïà¹ØÎĵµ£º
l Ò»Ö±¶ÔÕâ¿éÄÚÈݶ¼ºÜâðÍ·£¬ÒòΪËü¿´²»µ½Ãþ²»×Å£¬ÎÒÃÇÖ»Äܶ¢×Å×îºó±àÒëÁ´½ÓÖ®ºóµÄ½á¹ûÊdzɹ¦»òÊÇʧ°Ü£¬µ«ÊÇÈ´²»ÖªµÀ±àÒëÆ÷ÄÚ²¿ÊÇÈçºÎ²Ù×÷µÄ£»
l ÿµ±±àÒëÆ÷¸ø³ö´íÎóʱÎÒÃǶ¼Ö»Êǵ¥´¿µÄÈ¥´¦Àí´íÎó£¬È´²»ÖªµÀ±àÒëÆ÷ÊÇÈçºÎÕÒ³öÀ´µÄ£»
......
1.ÒýÑÔ
¡¡¡¡C++ÓïÑԵĴ´½¨³õÖÔÊÇ“a better C”£¬µ«ÊÇÕâ²¢²»Òâζ×ÅC++ÖÐÀàËÆCÓïÑÔµÄÈ«¾Ö±äÁ¿ºÍº¯ÊýËù²ÉÓõıàÒëºÍÁ¬½Ó·½Ê½ÓëCÓïÑÔÍêÈ«Ïàͬ¡£×÷ΪһÖÖÓûÓëC¼æÈݵÄÓïÑÔ£¬C++±£ÁôÁËÒ»²¿·Ö¹ý³ÌʽÓïÑÔµÄÌØµã(±»ÊÀÈ˳ÆÎª“²»³¹µ×µØÃæÏò¶ÔÏó”)£¬Òò¶øËü¿ÉÒÔ¶¨Òå²»ÊôÓÚÈκÎÀàµÄÈ«¾Ö±äÁ¿ºÍº¯Êý¡£µ«ÊÇ£¬C++±Ï¾¹Ê ......
Ëæ»úÉú³ÉÕûÊý£¬È»ºóËã³öÕý¸ºÁã
void getrand(int *a, int m)
{
int i;
srand(time(NULL));
for (i=0; i<m; i++)
{
a = rand()-rand();
}
}
int main(int argc, char* argv[])
{
  ......