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Java Period getYears()用法及代碼示例


Java中的Period的getYears()方法用於獲取該周期使用的年數。

注意:15個月不等於1年3個月。

用法:


public List getYears()

參數:此方法不接受任何參數。

返回值:此方法返回當前期間的年數。

以下示例程序旨在說明上述方法:

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); 
    } 
}
輸出:
12

程序2

// 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); 
    } 
}
輸出:
-12

參考: https://docs.oracle.com/javase/8/docs/api/java/time/Period.html#getYears–



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注:本文由純淨天空篩選整理自barykrg大神的英文原創作品 Period getYears() 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。