作者查詢 / LPH66
作者 LPH66 在 PTT [ java ] 看板的留言(推文), 共657則
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2F推:就像寫C時你可以用gets+atoi或是直接用scanf都行是一樣的12/04 08:03
1F推:常見的浮點數精確度問題...10/28 19:31
1F推:t1 t2 t3都不是物件 只有後面new的才是物件10/27 17:15
1F推:Math.floor()?10/23 12:32
3F推:第二題 #1869p3jD 這個討論串有討論10/23 12:22
2F→:這個是後面有接 它算是MethodInvocation那種情形10/20 21:17
3F→:可是那第七種情形就是只有new而已 前面沒變數接後面沒呼叫10/20 21:19
4F→:我想不到java為什麼要允許這種Expression可以寫成statement10/20 21:21
1F推:我覺得問題在於你setIcon之後沒有讓它更新介面...10/19 21:05
2F→:不過Swing.Timer個人以為比起想辦法去更新來得好理解...10/19 21:06
2F推:這...typeof拿來檢查變數存在這好像是有點不太正常的做法|||10/19 13:53
3F→:我第一眼還以為你要問的是instanceof...10/19 13:54
1F推:java 沒有多重繼承喔 只可以implement多個interface09/30 12:52