java calendar

日歷類internalGet()方法 (Calendar Class internalGet() method)

• internalGet() method is available in java.util package.

  internalGet()方法在java.util包中可用。

• internalGet() method is used to get the value of the given field(fi) of this Calendar & it is non-validated value.

  internalGet()方法用于獲取此Calendar的給定field(fi)的值，它是未經驗證的值。

• internalGet() method is a non-static method, it is accessible with the class object and if we try to access the method with the class name then we will get an error.

  internalGet()方法是一個非靜態方法，可通過類對象訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

• internalGet() method does not throw an exception at the time of returning the value.

  internalGet()方法在返回值時不會引發異常。

Syntax:

句法：

protected final int internalGet(int fi);

Parameter(s):

參數：

• int fi – represents the calendar field.

  int fi –代表日歷字段。

Return value:

返回值：

The return type of the method is int, it returns the value of the given parameter fi (calendar field).

該方法的返回類型為int ，它返回給定參數fi(日歷字段)的值。

Example:

例：

// Java Program to demonstrate the example of // int internalGet(int fi) method of Calendarimport java.util.*;public class InternalGet extends GregorianCalendar {public static void main(String args[]) {// Instantiating a Calendar objectInternalGet ca = new InternalGet();// By using internalGet() method is to// get the value of the Calendarint year = ca.internalGet(YEAR);int month = ca.internalGet(MONTH);int days = ca.internalGet(DATE);// Display hash code of this CalendarSystem.out.println("ca.internalGet(YEAR): " + year);System.out.println("ca.internalGet(MONTH): " + month);System.out.println("ca.internalGet(DATE): " + days);} }

Output

輸出量

ca.internalGet(YEAR): 2020 ca.internalGet(MONTH): 0 ca.internalGet(DATE): 27

翻譯自: https://www.includehelp.com/java/calendar-internalget-method-with-example.aspx

java calendar

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