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2. Java
鐨勬帴鍙e拰
C++
鐨勮櫄綾葷殑鐩稿悓鍜屼笉鍚屽銆?br />
3.
鍨冨溇鍥炴敹鐨勪紭鐐瑰拰鍘熺悊銆傚茍鑰冭檻
2
縐嶅洖鏀舵満鍒躲?br />
4.
璇瘋鍑轟綘鎵鐭ラ亾鐨勭嚎紼嬪悓姝ョ殑鏂規(guī)硶銆?br />
5.
璇瘋涓璁叉瀽鏋勫嚱鏁板拰铏氬嚱鏁扮殑鐢ㄦ硶鍜屼綔鐢ㄣ?br />
6. Error
涓?/span>
Exception
鏈変粈涔堝尯鍒紵
7. 鍦?/span>java涓竴涓被琚0鏄庝負final綾誨瀷錛岃〃紺轟簡浠涔堟剰鎬濓紵
8.
鎻忚堪涓涓嬩綘鏈甯哥敤鐨勭紪紼嬮鏍箋?/span>
9. heap
鍜?/span>
stack
鏈変粈涔堝尯鍒?br />
10.
濡傛灉緋葷粺瑕佷嬌鐢ㄨ秴澶ф暣鏁幫紙瓚呰繃
long
闀垮害鑼冨洿錛夛紝璇蜂綘璁捐涓涓暟鎹粨鏋勬潵瀛樺偍榪欑瓚呭ぇ鍨嬫暟瀛椾互鍙婅璁′竴縐嶇畻娉曟潵瀹炵幇瓚呭ぇ鏁存暟鍔犳硶榪愮畻錛夈?br />
11.
濡傛灉瑕佽璁′竴涓浘褰㈢郴緇燂紝璇蜂綘璁捐鍩烘湰鐨勫浘褰㈠厓浠?/span>
(Point,Line,Rectangle,Triangle)
鐨勭畝鍗曞疄鐜?br />
12
錛岃皥璋?/span>
final, finally, finalize
鐨勫尯鍒?/span>
13
錛?/span>
Anonymous Inner Class (
鍖垮悕鍐呴儴綾?/span>
)
鏄惁鍙互
extends(
緇ф壙
)
鍏跺畠綾伙紝鏄惁鍙互
implements(
瀹炵幇
)interface(
鎺ュ彛
)?
14錛?/span>Static Nested Class 鍜?/span> Inner Class鐨勪笉鍚岋紝璇村緱瓚婂瓚婂ソ(闈㈣瘯棰樻湁鐨勫緢絎肩粺)銆?br />
15
錛?/span>
HashMap
鍜?/span>
Hashtable
鐨勫尯鍒?br />
16
錛?/span>
Collection
鍜?/span>
Collections
鐨勫尯鍒?br />
17
錛屼粈涔堟椂鍊欑敤
assert
銆?br />
18
錛?/span>
GC
鏄粈涔?/span>
?
涓轟粈涔堣鏈?/span>
GC? (
鍩虹
)
銆?br />
19
錛?/span>
String s = new String("xyz");
鍒涘緩浜嗗嚑涓?/span>
String Object?
20
錛?/span>
Math.round(11.5)
絳夋柤澶氬皯
? Math.round(-11.5)
絳夋柤澶氬皯
?
21 錛?/span> short s1 = 1; s1 = s1 + 1; 鏈変粈涔堥敊 ? short s1 = 1; s1 += 1; 鏈変粈涔堥敊 ?
22
錛?/span>
sleep()
鍜?/span>
wait()
鏈変粈涔堝尯鍒?/span>
?
鎼炵嚎紼嬬殑鏈鐖?br />
23
錛?/span>
Java
鏈夋病鏈?/span>
goto?
24
錛屾暟緇勬湁娌℃湁
length()
榪欎釜鏂規(guī)硶
? String
鏈夋病鏈?/span>
length()
榪欎釜鏂規(guī)硶錛?br />
25錛?/span>Overload鍜?/span>Override鐨勫尯鍒?/span>Overloaded鐨勬柟娉曟槸鍚﹀彲浠ユ敼鍙樿繑鍥炲肩殑綾誨瀷?
26
錛?/span>
Set
閲岀殑鍏冪礌鏄笉鑳介噸澶嶇殑錛岄偅涔堢敤浠涔堟柟娉曟潵鍖哄垎閲嶅涓庡惁鍛?/span>
?
鏄敤
==
榪樻槸
equals()?
瀹冧滑鏈変綍鍖哄埆
?
27
錛岀粰鎴戜竴涓綘鏈甯歌鍒扮殑
runtime exception
銆?br />
28
錛?/span>
error
鍜?/span>
exception
鏈変粈涔堝尯鍒?/span>
?
29
錛?/span>
List, Set, Map
鏄惁緇ф壙鑷?/span>
Collection
鎺ュ彛
?
30
錛?/span>
abstract class
鍜?/span>
interface
鏈変粈涔堝尯鍒?/span>
?