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在下面的代碼給出了一個「java.lang.ArrayIndexOutOfBoundsException:2」的錯誤,我不明白爲什麼,如果我改變「emailArray [i] [2] = messageContent [i]「到」emailArray [i] [1] = messageContent [i]「它的工作原理是我的佈局爲2d數組錯誤?快速幫助2n陣列上的ArrayIndexOutOfBoundsException
public String[][] fetchEmails() throws Exception {
String[][] emailArray;
Properties props = new Properties();
Session session = Session.getDefaultInstance(props, null);
Store store = session.getStore("imaps");
store.connect("pop.gmail.com", "******@googlemail.com", "********");
System.out.println(store);
Folder folder = store.getFolder("Inbox");
folder.open(Folder.READ_ONLY);
int howmuch = folder.getMessageCount();
Message message[] = folder.getMessages();
String[] messageContent = new String[message.length];
messageContent = convertContent(message);
emailArray = new String[message.length][2];
for (int i = 0; i<message.length; i++){
emailArray[i][0] = message[i].getFrom()[0].toString();
emailArray[i][1] = message[i].getSubject().toString();
emailArray[i][2] = messageContent[i];
}
folder.close(false);
store.close();
return emailArray;
}
啊,這讓我覺得有點傻,感謝花花公子所有的作品現在 – Rhys 2011-01-11 02:47:49