[問題] getText 讀取text的問題

看板java作者 (sapa)時間18年前 (2007/12/13 22:36), 編輯推噓7(704)
留言11則, 6人參與, 最新討論串1/2 (看更多)
String a; JTextField txt; a = txt.getText(); 出現錯誤訊息是method getText(javax.swing.JTextField) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.229.44.112

12/13 22:39, , 1F
沒建立 JTextField
12/13 22:39, 1F

12/13 22:42, , 2F
JTextField txt=new JTextField; 我有NEW了, 忘了打 = =
12/13 22:42, 2F

12/13 22:44, , 3F
錯誤訊息不完整吧?
12/13 22:44, 3F

12/13 22:45, , 4F
cannot find symbol
12/13 22:45, 4F

12/13 22:46, , 5F
沒 import
12/13 22:46, 5F

12/13 22:46, , 6F
incompatible types
12/13 22:46, 6F

12/13 23:06, , 7F
究竟是 cannot find symbol 還是 incomp types....
12/13 23:06, 7F

12/13 23:07, , 8F
你還是完完整整的貼一次好罷?
12/13 23:07, 8F

12/13 23:22, , 9F
真理愈辯愈明?
12/13 23:22, 9F

12/13 23:37, , 10F
沒 code 沒真相
12/13 23:37, 10F

12/14 19:27, , 11F
回2樓文,你建構子的括號不見了,不會是這個錯吧? 囧rz
12/14 19:27, 11F
文章代碼(AID): #17OKDsv9 (java)
文章代碼(AID): #17OKDsv9 (java)