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Java Duration toDays()用法及代碼示例


java.time包中的Duration Class的toDays()方法用於獲取此持續時間的天數。

用法:

public long toDays()

參數:此方法不接受任何參數。


返回值:此方法返回一個long值,該值是此持續時間中的天數。

以下示例說明了Duration.toDays()方法:

示例1:

// Java code to illustrate toDays() method 
  
import java.time.Duration; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // Duration using parse() method 
        Duration duration 
            = Duration.parse("P2DT3H4M"); 
  
        System.out.println("Duration: "
                           + duration); 
  
        // Get the number of days 
        // using toDays() method 
        System.out.println(duration.toDays()); 
    } 
}
輸出:
Duration: PT51H4M
2

示例2:

// Java code to illustrate toDays() method 
  
import java.time.Duration; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // Duration using ofDays() method 
        Duration duration 
            = Duration.ofDays(10); 
  
        System.out.println("Duration: "
                           + duration); 
  
        // Get the number of days 
        // using toDays() method 
        System.out.println(duration.toDays()); 
    } 
}
輸出:
Duration: PT240H
10

參考: https://docs.oracle.com/javase/9/docs/api/java/time/Duration.html#toDays–



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注:本文由純淨天空篩選整理自Code_r大神的英文原創作品 Duration toDays() method in Java with Examples。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。