日历类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()方法用于对日历对象的符号进行字符串化。

• 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()方法是一种非静态方法，可通过类对象访问，如果尝试使用类名称访问该方法，则会收到错误消息。

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

  在此Calendar的字符串表示形式时， toString()方法不会引发异常。

Syntax:

句法：

    public String toString();

Parameter(s):

参数：

• It does not accept any parameter.

  它不接受任何参数。

Return value:

返回值：

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

该方法的返回类型为String ，它返回一个字符串值。

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

输出量

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

翻译自: https://www.includehelp.com/java/calendar-tostring-method-with-example.aspx