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

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

  toString()方法在java.util包中可用。

• toString() method is used to string denotations of the calendar object.

  toString()方法用于對日歷對象的符號進行字符串化。

• toString() 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.

  toString()方法是一種非靜態方法，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。

• toString() method does not throw an exception at the time of string representation of this Calendar.

  在此Calendar的字符串表示形式時， toString()方法不會引發異常。

Syntax:

句法：

    public String toString();

Parameter(s):

參數：

• It does not accept any parameter.

  它不接受任何參數。

Return value:

返回值：

The return type of this method is String, it returns a string value.

該方法的返回類型為String ，它返回一個字符串值。

Example:

例：

// Java Program to demonstrate the example of
// String toString() method of Calendar
import java.util.*;
public class ToString {
public static void main(String args[]) {
// Instantiating a Calendar object
Calendar ca = Calendar.getInstance();
// By using toString() method is to 
// string representation of the
// Calendar
System.out.println("ca.toString(): " + ca.getTime().toString());
}
}

Output

輸出量

ca.toString(): Sun Feb 02 09:34:12 GMT 2020

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