java - 为什么使用 Java SimpleDateFormat 会减少一个月？

Question

我正在使用 SimpleDateFormat 来显示这样的日历:

public String getDate()
{
    String DATE_FORMAT = "EEEE, dd/MM/yyyy HH:mm:ss";
    SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
    System.err.println(date.getTime().getMonth());
    return sdf.format(date.getTime());
}

shell 返回 6 并显示:mardi, 06/07/2010 12:44:52

不可能吗？为什么？

谢谢

Answer 1

来自 Java API :

public int getMonth()

Returns a number representing the month that contains or begins with the instant in time represented by this Date object. The value returned is between 0 and 11, with the value 0 representing January.