tag:blogger.com,1999:blog-6093881388384310682.post1489317563381461518..comments2024-03-26T23:59:50.262-07:00Comments on 程式扎記: [ Java 代碼範本 ] 判斷字串是否為數字Johnhttp://www.blogger.com/profile/04682088884492411130noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-6093881388384310682.post-74822379693268247772012-08-15T19:32:45.109-07:002012-08-15T19:32:45.109-07:00感謝你的回覆, 的確會有正負數與小數點的問題. 我有修改一下 Regex, 雖然解決了小數點與正負數...感謝你的回覆, 的確會有正負數與小數點的問題. 我有修改一下 Regex, 雖然解決了小數點與正負數, 但應該還是不夠嚴謹.Johnhttps://www.blogger.com/profile/04682088884492411130noreply@blogger.comtag:blogger.com,1999:blog-6093881388384310682.post-67860936189730497482012-08-15T19:13:21.570-07:002012-08-15T19:13:21.570-07:00作者已經移除這則留言。Johnhttps://www.blogger.com/profile/04682088884492411130noreply@blogger.comtag:blogger.com,1999:blog-6093881388384310682.post-16017313975185171542012-08-14T21:27:59.254-07:002012-08-14T21:27:59.254-07:00方法2, 可能會有問題, 因為沒有判斷到 正負號和小數點.方法2, 可能會有問題, 因為沒有判斷到 正負號和小數點.Anonymoushttps://www.blogger.com/profile/09867269392783813072noreply@blogger.com