declarations
n.
澹版槑
extends
v.
缁ф壙
缁ф壙涓敞鎰忕殑闂锛?/p>
1
閲嶅啓
(
涔熷彨瑕嗙洊锛屼篃鍙噸鏋?/p>
)
锛氶噸鍐欐柟娉曞繀椤诲拰琚噸鍐欐柟娉曞叿鏈夌浉鍚岀殑鏂规硶鍚嶇О銆佸弬鏁板垪
琛ㄥ拰杩斿洖鍊肩被鍨嬶紱
閲嶅啓鏂规硶涓嶈兘浣跨敤姣旇閲嶅啓鏂规硶鏇翠弗鏍肩殑璁块棶鏉冮檺銆?/p>
閲嶅啓鏄被涓庣被涔嬮棿鐨勫叧绯伙紝涓よ�呭繀椤绘槸缁ф壙鍏崇郴銆傞噸杞芥槸鏂规硶涓庢柟娉曚箣闂寸殑鍏崇郴銆?/p>
2
鍏抽敭瀛?/p>
super
锛?/p>
鍦?/p>
Java
绫讳腑浣跨敤
super
鏉ュ紩鐢ㄧ埗绫荤殑鎴愬垎
super
鍙敤浜庤闂埗绫讳腑瀹氫箟鐨勫睘鎬?/p>
super
鍙敤浜庤皟鐢ㄧ埗绫讳腑瀹氫箟鐨勬垚鍛樻柟娉?/p>
super
鍙敤浜庡湪瀛愮被鏋勯�犳柟娉曚腑璋冪敤鐖剁被鐨勬瀯閫犳柟娉?/p>
super
鐨勮拷婧笉浠呬簬鐩存帴鐖剁被锛屽氨鏄?/p>
father
鐨?/p>
father
銆?/p>
銆?/p>
銆?/p>
銆?/p>
銆?/p>
銆?/p>
Supper
鍏抽敭瀛楁湁涓や釜鐗规畩鐨勭敤閫旓細
鍦ㄥ瓙绫绘瀯閫犲嚱鏁颁腑璋冪敤鐖剁被鐨勬瀯閫犲嚱鏁?/p>
鍦ㄥ瓙绫讳腑璋冪敤鐖剁被鐨勬柟娉曘�?/p>
3
澶氭�侊細澶氭�佸氨鏄噸鍐欏拰閲嶈浇锛佽�屼笂濉戦�犲瀷鎴栬櫄鏂规硶鐨勮皟鐢ㄦ洿濂界殑浣撶幇浜嗗鎬併�?/p>
涓婃函閫犲瀷
(
涔熷彨铏氭柟娉?/p>
)
涓紝鏂规硶鏄皟鐢ㄥ瓙绫昏嚜宸辩殑锛屽睘鎬ф槸璋冪敤鐖剁被鐨勩�?/p>
(
涓�
涓紩鐢ㄧ被鍨嬪彉閲忓鏋滃０鏄庝负鐖剁被鐨勭被鍨嬶紝
浣嗗疄闄呭紩鐢ㄧ殑鏄瓙绫诲璞★紝閭ｄ箞璇ュ彉閲忓氨涓嶈兘鍐嶈闂瓙绫讳腑娣诲姞鐨勫睘鎬у拰鏂?/p>
娉?/p>
)
public class Father {
public String name = "
鐜嬫儬
";
public void bidBoy(){
System.out.println("
浠婂ぉ鎴戣鏄笉鎵撲綘锛屾垜灏变笉鏄綘濞橈紒
锛?/p>
锛?/p>
");
}
}
public class Son1 extends Father{
public String name1 = "
鐜嬮箯鐨勫濮?/p>
";
public String name = "
寮犱笁涓?/p>
";
public void bidBoy(){
//
閲嶅啓
System.out.println("
鎴戝仛閿欎簡浠�涔堬紵涓轰粈涔堜綘瑕佹墦鎴戯紒
锛?/p>
锛?/p>
");
System.out.println(super.name);
System.out.println(name);//
濡傛灉瀛愮被娌℃湁
name,
閭ｄ箞杩欎釜
name
灏辫緭鍑虹埗绫荤殑銆?/p>
}
}
public class Test{
public static void main(String args[]){