Objective-C涓紝璋冪敤鏂規硶琚О涓?strong style="margin: 0px; padding: 0px;">鍙戦佹秷鎭?/strong> 錛岄氱煡瀵硅薄鎵ц鏌愮鎿嶄綔銆傝娉曞涓嬶細[shape draw]
涓銆佺被澹版槑錛堟帴鍙ｏ級錛?/p>
@interface TestCoop : NSObject {
int iMonth;
int iYear;
int iDay;
}
- (void) setYear: (int) iYear;
- (void) primalSetData: (int)iYear :(int)iMonth :(int)iDay;
- (void) setData: (int)Year iMonth:(int)iMonth iDay:(int)iDay;
- (void) displayDateInfo;
@end
1銆佸墠闈㈢殑鐭嚎/- 琛ㄧず榪欐槸Objective-C鏂規硶鐨勫０鏄庯紝鐢ㄦ潵鍖哄垎鍑芥暟鍘熷瀷錛圕璇█涓級涓庯紙Objective—C涓級鏂規硶澹版槑鐨勬柟寮忋傜煭綰垮悗闈㈡槸鏂規硶鐨?strong style="margin: 0px; padding: 0px;">榪斿洖綾誨瀷/姣斿(
void) 錛屼綅浜庡渾鎷彿涓?/p>
1.1 娉ㄦ剰錛屾柟娉曠殑澹版槑鍦ㄦ嫭鍙峰悗闈紝@end涔嬪墠 {}鍖哄煙閲屽彧鏈夊彉閲忕殑瀹氫箟錛岃繖鐐瑰拰C++寰堜笉涓鏍楓?/p>
2銆佽繑鍥炵被鍨嬪悗闈㈣嚜鐒舵槸鍑芥暟鍚嶅瓧錛屽拰C璇█涓鏍風殑錛屼笉鍚岀殑鏄弬鏁板０鏄庢柟娉?/p>
2.1銆佹棤鍙傛暟鐨勫嚱鏁板悗闈笉闇瑕佸姞鎷彿鍜屽啋鍙鳳紝鐩存帴鏄嚱鏁板悕緇撴潫鍔犲垎鍙鳳紝姣斿錛?nbsp;- (void) displayDateInfo;
2.2銆佹湁鍙傛暟鐨勫悗闈㈠姞鍐掑彿鍜屽弬鏁扮被鍨嬪悕瀛楋紝姣斿錛?/p>
- (void) setDay: (int) iDay; //鍗曚釜鍙傛暟
- (void) primalSetData: (int)iYear :(int)iMonth :(int)iDay;//澶氫釜鍙傛暟
objective榪樻彁渚涗竴縐嶄腑緙絎︾殑璇硶錛屾柟娉曠殑鍚嶇О鍜屽弬鏁伴兘鏄拰鍦ㄤ竴璧風殑錛?/p>
鍙傛暟鍓嶉潰澶氬姞涓涓爣璇嗙錛岄氬父鍜屽彉閲忓悕涓鏍鳳紝濡備笅錛?/p>
- (void) setData: (int)Year iMonth:(int)iMonth iDay:(int)iDay;//澶氫釜鍙傛暟
鑻規灉鎺ㄨ崘浣跨敤絎簩縐嶆柟娉曪紝铏界劧綣佺悙鐐廣?/p>
浜屻佺被瀹炵幇錛?/p>
@implementation TestCoop
- (void) displayDateInfo{
NSLog(@"Today is: %d.%d.%d\n", iYear, iMonth, iDay);
}
- (void) setYear: (int) year{
iYear = year;
}
- (void) primalSetData: (int)year :(int)month :(int)day{
iYear = year;
iMonth = month;
iDay = day;
}
- (void) setData: (int)year iMonth:(int)month iDay:(int)day{
iYear = year;
iMonth = month;
iDay = day;
}
1銆佹敞鎰忥細綾葷殑鏂規硶瀹炵幇閮ㄥ垎鍑芥暟鍙傛暟涓嶈兘鍜屽０鏄庨儴鍒嗕竴鏍鳳紝灝辨槸涓嶈兘鍜岀被鍙橀噺鍚屽悕錛屽惁鍒欎細闅愯棌鍒濆鍙橀噺銆?/p>
姣斿錛? (void) setYear: (int) year{ //right
iYear = year;
}
鏀規垚鍜屽０鏄庢椂涓鏍風殑璇濓紝濡備笅:- (void) setYear: (int) iYear{ //error
iYear = iYear;
}
鏄庢樉鍑洪棶棰樹簡錛寈code緙栬瘧浼氭姤warnging錛屽氨鏄垵濮嬪彉閲忚闅愯棌錛屽叾瀹炴湰璐ㄥ氨鏄彉閲忎綔鐢ㄥ煙鐨勯棶棰橈紝浣犲眬閮ㄥ彉閲忓拰綾誨彉閲忓悕瀛椾竴鏍鳳紝
褰撶劧璁塊棶涓嶅埌浜嗐?/p>
鏍圭敱錛氬０鏄庣殑鏃跺橭bjective-C鍠滄鐢ㄧ被鍙橀噺鐨勫悕瀛楁潵浠ｆ浛鍑芥暟鍙傛暟鍚嶏紝涓嶇煡閬撲負鍟ワ紝鐪熸槸涓籂緇撶殑闂銆傦紙瑕佹槸浠庡０鏄庣殑鏃跺欏氨涓嶇敤錛屽氨OK浜嗭紝涔熶笉鐢ㄥ埌瀹氫箟鏃跺啀鍘繪敼錛屼笉鐭ラ亾鑻規灉閭ｆ牱鍋氱殑鐞嗙敱錛夈?/p>
涓夈佸疄渚嬪寲瀵硅薄
int main (int argc, const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
// insert code here...
//NSLog(@"%d-,%s %@\n", 12, "hel123lo", @"123");
TestCoop *ptest = [TestCoop new];
[ptest primalSetData :2009 :03 :05];
[ptest displayDateInfo];
[ptest setData:2010 iMonth:06 iDay:06];
[ptest displayDateInfo];
[ptest setYear:1987];
[ptest displayDateInfo];
[pool drain];
return 0;
}
榪愯鍚庝細杈撳嚭濡備笅淇℃伅錛?/p>
Today is: 2009.3.5
Today is: 2010.6.6
Today is: 1987.6.6
閫氳繃鍚戦渶瑕佸垱寤哄璞＄殑綾誨彂閫乶ew娑堟伅錛屽彲浠ュ垱寤哄悇涓璞°?/p>
鐒跺悗鍚戝璞″彂閫佸悇縐嶆秷鎭潵鎿嶄綔瀵硅薄銆?/p>
//綾葷殑鍒濆鍖?/p>
涓嶈繃錛宑ocoa涔犳儻浣跨敤alloc鍜宨nit鏉ュ垱寤哄璞★紝鑰屼笉鏄痭ew
浣跨敤alloc鏉ュ垎閰嶅唴瀛橈紝騫朵嬌鐢╥nit鏉ュ垵濮嬪寲錛屼細灝嗚繖鍧楀唴瀛樺叏閮ㄦ竻0錛宐ool鍨嬩負NO錛宨nt鍨嬩負0錛屾寚閽堜負nil
涓婇潰鐨勫垱寤哄璞′唬鐮佹敼鎴愬涓嬶細
TestCoop *ptest = [[TestCoop alloc] init];
]]>