Java中的LocalDate直到()方法
可以使用until()Java中LocalDate类中的方法获得两个LocalDate对象之间的差异。此方法需要一个参数,即LocalDate对象的结束日期,并且使用Period对象返回两个LocalDate对象之间的差额。
演示此过程的程序如下:
示例
import java.time.*;
public class Demo {
public static void main(String[] args) {
LocalDate ld1 = LocalDate.parse("2019-01-10");
LocalDate ld2 = LocalDate.parse("2019-02-14");
System.out.println("The first LocalDate is: " + ld1);
System.out.println("The second LocalDate is: " + ld2);
System.out.println("The difference between two LocalDates is: " + ld1.until(ld2));
}
}输出结果
The first LocalDate is: 2019-01-10 The second LocalDate is: 2019-02-14 The difference between two LocalDates is: P1M4D
现在让我们了解上面的程序。
首先,显示两个LocalDate对象。然后使用until()方法获得它们之间的差异并显示出来。演示此代码段如下所示:
LocalDate ld1 = LocalDate.parse("2019-01-10");
LocalDate ld2 = LocalDate.parse("2019-02-14");
System.out.println("The first LocalDate is: " + ld1);
System.out.println("The second LocalDate is: " + ld2);
System.out.println("The difference between two LocalDates is: " + ld1.until(ld2));