getseconds補0

持續時間類getSeconds()方法 (Duration Class getSeconds() method)

• getSeconds() method is available in java.time package.

  getSeconds()方法在java.time包中可用。

• getSeconds() method is used to return the number of seconds exists in this Duration.

  getSeconds()方法用于返回此Duration中存在的秒數。

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

  getSeconds()方法是一種非靜態方法，只能通過類對象訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

• getSeconds() method does not throw an exception at the time of getting seconds.

  getSeconds()方法在獲取秒數時不會引發異常。

Syntax:

句法：

public long getSeconds();

Parameter(s):

參數：

• None

  沒有

Return value:

返回值：

The return type of this method is long, it returns the number of seconds in this Duration.

此方法的返回類型為long ，它返回此Duration中的秒數。

Example:

例：

// Java program to demonstrate the example // of long getSeconds() method of Durationimport java.time.*; import java.time.temporal.*;public class GetSecondsOfDuration {public static void main(String args[]) {// Instantiates two Duration objectsDuration du1 = Duration.ofHours(1);Duration du2 = Duration.ofMinutes(5);// Display du1 and du2System.out.println("du1: " + du1);System.out.println("du2: " + du2);// returns the value in seconds// i.e. here we are requesting the value // of du1 in SECONDS long get_sec_val = du1.getSeconds();// Display get_sec_valSystem.out.println("du1.getSeconds(): " + get_sec_val);// returns the value in seconds// i.e. here we are requesting the value // of du2 in SECONDS get_sec_val = du2.getSeconds();// Display get_sec_valSystem.out.println("du2.getSeconds(): " + get_sec_val);} }

Output

輸出量

du1: PT1H du2: PT5M du1.getSeconds(): 3600 du2.getSeconds(): 300

翻譯自: https://www.includehelp.com/java/duration-getseconds-method-with-example.aspx

getseconds補0

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