Çë½Ì¸ßÊÖC³ÌÐòÔËÐÐÎÊÌâ - C/C++ / CÓïÑÔ
³ÌÐòÈçÏ£º
struct s
{
int i;
int *p;
};
void main()
{
struct s s;
int *p;
p = &s.i;
p[0] = 4;
p[1] = 1;
s.p = p;
s.p[0] = 1;
s.p[1] = 2;
} ÇëÎÊÔËÐкó»áÔì³ÉʲôÎÊÌ⣿
p[0] = 1;
p[1] = 2;
s.p[0] = 1; // 1¸³¸øs.i
s.p[1] = 2; // 2¸³Îªs.p
ÓÃprintf("%d %p",s.i,s.p);ÑéÖ¤¡£
½¨Òé²»ÒªÕâÑùд³ÌÐò¡£
Ïà¹ØÎÊ´ð£º
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£¬ ......
ÈçºÎ½«Ò»¸öListBoxÖеÄÊý¾Ý´æÔÚÊý¾Ý¿âÖеÄÒ»¸ö×Ö¶ÎÏÂÃ棬²¢ÇÒÿÌõ¼Ç¼µÄ×Ö·û´®¸öÊý²»Ò»¶¨ ÒÔ¼°ÈçºÎ´ÓÊý¾Ý¿âÖжÁÈ¡¸ÃListBoxÖеÄËùÓмǼ
C/C++ code:
//´æÈëÊý¾Ý¿â
void __fastcall TForm1::Button5Click(TO ......
[align=center][/align]CÓïÑÔÖÐÈçºÎÅжÏÒ»¸ödoubleÐ͵ÄÊý×飨Èçdouble S[20]£»£©ÊÇÒ»¸ö¿ÕÊý×飬¼´Êý×éÖÐûÓзÅÈκÎÖµ¡£
û°ì·¨¡£
"ÈκÎÖµ" µÄ¶¨Òå?
¾ÍÊÇÊý×éÊǿյģ¬Ã»ÓÐΪËü¸³Öµ
¿ÉÒÔ¿¼Â ......
A±í ÓÐÁ½¸ö×Ö¶Î
id ΨһÊý×ÖÓò
InfoTxt text ÀàÐÍ
ÎÒÏÖÔÚÒª°Ñ id ²»ÊÇ14 µÄËùÓÐ InfoTxt×ֶΠÎı¾ºóÃæ ¶¼¼ÓÉÏ 'aaa'
°´ÏÂÃæÖ´ÐÐÏÂÀ´ Ö»Óбí×îºóÒ»ÐмÓÉÏÁË 'aaa' ......