作者查詢 / johnhmj
作者 johnhmj 在 PTT [ java ] 看板的留言(推文), 共23則
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6F→:看起來JAVA只有陣列是類似指標運算… char a[i+1+ ...]...01/01 21:31
7F→:JVM說:「來!別擔心,指標交給我就對了!」~ ︿_︿|||01/01 21:34
3F→:有A絕對會有V~ XD 哈~01/02 11:44
3F→:「C sharp山寨了JAVA」…對呀!沒錯啊~ O_O|||01/01 22:40
4F→:微軟推的 J sharp 最後是失敗的~ =_=|||01/01 22:42
3F→:布萊恩老師說:「我快要掛點了… X0」~01/01 21:39
4F→:Stack長了一塊青春痘… XD 哈哈哈…01/01 20:39
7F→:看起來JAVA只有陣列是類似指標運算… char a[i+1+ ...]...01/01 21:31
8F→:JVM說:「來!別擔心,指標交給我就對了!」~ ︿_︿|||01/01 21:34
1F→:JAVA沒有指標,所以不要把指標的觀念帶入JAVA… =_=|||01/01 18:42
3F→:JVM遇到new時,會配置一塊記憶體(向作業系統借記憶體)01/01 18:52
5F→:根據class的內容在這塊記憶體內建立 cl 物件的實體。01/01 18:58
7F→:class類別不吃記憶體,經過new生成的物件才有吃記憶體~01/01 19:04
8F→:JAVA不用指標基本上是為方便,指標工作是丟給JVM去做的~01/01 19:09
10F→:因為JAVA是源自於C++,C++:Circle* cl = new Circle();01/01 19:14
2F→:雖然 JAVA 沒有指標,因為源自於 C++,所以…01/01 18:30
3F→:JVM 還是會給它跑指標。01/01 18:33
5F→:是「實體」… =_=|||01/01 18:45
10F→:上面的大大有提了,先建陣列再個別建構~01/01 22:13
11F→:MO body[]=new MO[3]; for i<3, body[i]=new MO();01/01 22:16
4F→:2006年2月在學校購買的JAVA螞蟻書:新台幣650元!08/12 20:08
5F→:抱歉!我忘了說明,那時買的是第六版。08/12 20:11