瀹為獙鍏?/p>
澶氭�佹�?/p>
1.
瀹為獙鐩殑
1.
鎺屾彙杩愮畻绗﹂噸杞界殑鏂规硶
2.
瀛︿範浣跨敤铏氬嚱鏁板疄鐜板姩鎬佸鎬佹�?/p>
2.
瀹為獙瑕佹眰
1.
瀹氫箟
Point
绫伙紝鏈夊潗鏍?/p>
_x
锛?/p>
_y
涓や釜鎴愬憳鍙橀噺锛涘
Point
绫婚噸杞?/p>
鈥?/p>
锛嬶紜
鈥?
鑷
)
銆?/p>
鈥?/p>
鈥曗�曗�?
鑷噺
)
杩?/p>
绠楃锛屽疄鐜板鍧愭爣鍊肩殑鏀瑰彉銆?/p>
2.
瀹氫箟涓�涓溅
(vehiele)
鍩虹被锛屾湁
Run
銆?/p>
Stop
绛夋垚鍛樺嚱鏁帮紝鐢辨娲剧敓鍑鸿嚜琛岃溅
(bicycle)
绫汇�佹苯杞?/p>
(motorcar)
绫伙紝
浠?/p>
bicycle
鍜?/p>
motorcar
娲剧敓鍑烘懇鎵樿溅
(motorcycle)
绫伙紝
瀹冧滑閮芥湁
Run
銆?/p>
Stop
绛夋垚
鍛樺嚱鏁般�傝瀵熻櫄鍑芥暟鐨勪綔鐢ㄣ�?/p>
3. (
閫夊仛
)
瀵瑰疄楠?/p>
4
涓殑
People
绫婚噸杞解�滐紳锛濃�濊繍绠楃鍜屸�?/p>
=
鈥濊繍绠楃锛?/p>
鈥滐紳锛濃�濊繍绠楃鍒ゆ柇涓?/p>
涓?/p>
people
绫诲璞＄殑
id
灞炴�ф槸鍚︾浉绛夛紱
鈥?/p>
=
鈥濊繍绠楃瀹炵幇
People
绫诲璞＄殑璧嬪�兼搷浣溿�?/p>
3.
瀹為獙鍐呭鍙婂疄楠屾楠?/p>
1.
缂栧啓绋嬪簭瀹氫箟
Point
绫伙紝鍦ㄧ被涓畾涔夋暣鍨嬬殑绉佹湁鎴愬憳鍙橀噺
_x_y
锛屽畾涔夋垚鍛樺嚱鏁?/p>
Point&
operator++()
锛?/p>
Point operator++(int)
锛涗互瀹炵幇瀵?/p>
Point
绫婚噸杞解�?/p>
++鈥?
鑷
)
杩愮畻绗︼紝瀹氫箟鎴愬憳鍑?/p>
鏁?/p>
Point
锛?/p>
operator
锛嶏紞
()
锛?/p>
Point operator
锛嶏紞
(int)
锛涗互瀹炵幇瀵?/p>
Point
绫婚噸杞解�滐紞锛嶁�?/p>
(
鑷噺
)
杩?/p>
绠楃锛屽疄鐜板鍧愭爣鍊肩殑鏀瑰彉銆傜▼搴忓悕锛?/p>
1ab8_1
锛?/p>
cpp
銆?/p>
2.
缂栧啓绋嬪簭瀹氫箟涓�涓溅
(vehicle)
鍩虹被锛屾湁
Run
銆?/p>
Stop
绛夋垚鍛樺嚱鏁帮紝鐢辨娲剧敓鍑鸿嚜琛岃溅
(bicycle)
绫汇�佹苯杞?/p>
(motorcar)
绫伙紝浠?/p>
bicycle
鍜?/p>
motorcar
娲剧敓鍑烘懇鎵樿溅
(motorcycle)
绫伙紝瀹冧滑閮芥湁
Run
銆?/p>
Stop
绛夋垚鍛樺嚱鏁般�傚湪
main()
鍑芥暟涓畾涔?/p>
vehicle
銆?/p>
bicycle
銆?/p>
motorcar
銆?/p>
motorcycle
鐨勫璞★紝璋?/p>
鐢ㄥ叾
Run()
銆?/p>
Stop()
鍑芥暟锛岃瀵熷叾鎵ц鎯呭喌銆傚啀鍒嗗埆鐢?/p>
vehicle
绫诲瀷鐨勬寚閽堟潵璋冪敤杩欏嚑涓璞?/p>
鐨勬垚鍛樺嚱鏁帮紝
鐪嬬湅鑳藉惁鎴愬姛锛?/p>
鎶?/p>
Run
銆?/p>
Stop
瀹氫箟涓鸿櫄鍑芥暟锛?/p>
鍐嶈瘯璇曠湅銆?/p>
绋嬪簭鍚嶏細
lab8_2
锛?/p>
cpp
銆?/p>
4.
鎬濊�冮
1.
濡備綍灏嗕竴涓繍绠楃閲嶈浇涓虹被鐨勬垚鍛樺嚱鏁帮紵
鍑芥暟绫诲瀷
operator
杩愮畻绗︼紙褰㈠弬琛級
{
鍑芥暟浣擄紱
}
2.
濡備綍灏嗕竴涓繍绠楃閲嶈浇涓虹被鐨勫弸鍏冨嚱鏁帮紵
friend
鍑芥暟绫诲瀷
operator
杩愮畻绗︼紙褰㈠弬琛級
{
鍑芥暟浣擄紱
}
3.
濡備綍瀹炵幇杩愯鏃跺埢鐨勫鎬侊紵
鍦ㄥ熀绫荤殑鎴愬憳鍑芥暟鍓嶅姞涓?/p>
virtual
锛屽氨鍙互鍦ㄥ畠鐨勬淳鐢熺被涓０鏄庣浉鍚屽悕瀛楀拰绫诲瀷鐨勬垚鍛樺嚱鏁帮紝
鍦ㄨ繍琛岃繃绋嬩腑锛岀郴缁熶細鑷姩鍒ゆ柇骞惰皟鐢ㄧ浉搴旂被涓殑鎴愬憳鍑芥暟锛屼粠鑰屽湪璋冪敤杩囩▼涓疄鐜板鎬併�?/p>
5.
婧愮▼搴?/p>
1.
lab8_1.cpp
#include<iostream>