Java YearMonth now(clock)用法及代碼示例

Java中YearMonth類的now(Clock clock)方法用於從指定的時鍾獲取當前的year-month。句法：

public static YearMonth
         now(Clock clock)

參數：此方法接受clock作為代表要使用的時鍾的參數。

返回值：此方法返回當前的year-month。

以下示例程序旨在說明Java中YearMonth的now(Clock clock)方法：

程序1:

// Java program to demonstrate 
// YearMonth.now(Clock clock) method 
  
import java.time.*; 
import java.time.temporal.*; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // apply now(Clock clock) method 
        // of YearMonth class 
        YearMonth result 
            = YearMonth.now( 
                Clock.systemUTC()); 
  
        // print year and month both 
        System.out.println( 
            "YearMonth:"
            + result); 
    } 
}

輸出：

YearMonth:2020-05

程序2:

// Java program to demonstrate 
// YearMonth.now(Clock clock) method 
  
import java.time.*; 
import java.time.temporal.*; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // apply now(Clock clock) method 
        // of YearMonth class 
        YearMonth result 
            = YearMonth.now( 
                Clock.systemUTC()); 
  
        // print only year 
        System.out.println("Year:"
                           + result.get( 
                                 ChronoField.YEAR)); 
    } 
}

輸出：

Year:2020

參考文獻： https://docs.oracle.com/javase/10/docs/api/java/time/YearMonth.html#now(java.time.Clock)

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注：本文由純淨天空篩選整理自pp_pankaj大神的英文原創作品 YearMonth now(clock) 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。