String[] s={"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};
System.out.print("请输入数字（1-12）：");
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str=br.readLine();
int m=Integer.parseInt(str);
if (m<=0||m>=13)
{
用一个QTimer槽连接下面的槽函数。
void UiMainWindow::slotClockTimeout()
｛
QString str;
QDate date = QDate::currentDate();
QTime time = QTime::currentTime();
str = QString("%1-%2-%3 %4").arg(date.year()).arg(date.month()).arg(date.day()).arg(time.toString());
str = str.left(str.length() - 3);//去除秒钟的显示
ui->labelClock->setText(str);//显示时间在label上。
｝
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