📜  Java中的句点 getYears() 方法和示例

📅  最后修改于: 2022-05-13 01:55:48.535000             🧑  作者: Mango

Java中的句点 getYears() 方法和示例

Java中 Period 的 getYears() 方法用于获取此期间所使用的年数。

注意: 15 个月不等于 1 年零 3 个月。

句法:

public List getYears()

参数:此方法不接受任何参数。

返回:此方法返回当前期间的年数。

下面的程序说明了上述方法:

程序 1

// Java code to show the function getYears()
// to get the number of years in the period
import java.time.Period;
import java.time.temporal.ChronoUnit;
  
public class PeriodDemo {
  
    // Function to get the number of years
    static void getNumberOfDays(int year, int months, int days)
    {
        Period period = Period.of(year, months, days);
        System.out.println(period.getYears());
    }
  
    // Driver Code
    public static void main(String[] args)
    {
  
        int year = 12;
        int months = 3;
        int days = 31;
  
        getNumberOfDays(year, months, days);
    }
}
输出:
12

方案二

// Java code to show the function getYears()
// to get the number of years in the period
import java.time.Period;
import java.time.temporal.ChronoUnit;
  
public class PeriodDemo {
  
    // Function to get the number of years
    static void getNumberOfDays(int year, int months, int days)
    {
        Period period = Period.of(year, months, days);
        System.out.println(period.getYears());
    }
  
    // Driver Code
    public static void main(String[] args)
    {
  
        int year = -12;
        int months = 3;
        int days = 31;
  
        getNumberOfDays(year, months, days);
    }
}
输出:
-12

参考:https: Java/time/Period.html#getYears–