YearMonth now()方法在 Java 中的示例

原文:https://www . geesforgeks . org/year month-now-in-method-in-Java-with-examples/

Java 中 YearMonth 类的 now() 方法用于从默认时区的系统时钟中获取当前的年-月。

语法:

public static YearMonth now()

参数:此方法不接受任何参数。

返回值:该方法使用系统时钟和默认时区返回当前年-月。

下面的程序说明了 Java 中 YearMonth 的 now()方法:

程序 1:

// Java program to demonstrate
// YearMonth.now() method

import java.time.*;
import java.time.temporal.*;

public class GFG {
    public static void main(String[] args)
    {

        // apply now() method
        // of YearMonth class
        YearMonth result = YearMonth.now();

        // print both year and month
        System.out.println("YearMonth: "
                           + result);
    }
}

输出:

YearMonth: 2020-05

程序二:

// Java program to demonstrate
// YearMonth.now() method

import java.time.*;
import java.time.temporal.*;

public class GFG {
    public static void main(String[] args)
    {

        // apply now() method
        // of YearMonth class
        YearMonth result = YearMonth.now();

        // print only year
        System.out.println(
            "Year: "
            + result.get(ChronoField.YEAR));
    }
}

输出:

Year: 2020

参考文献:https://docs . Oracle . com/javase/10/docs/API/Java/time/year month . html # now()

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