实操演示:Java LocalTime 加分钟操作技巧指南
最编程
2024-08-01 22:14:36
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LocalTime类的plusMinutes()方法用于将指定数量的Minutes值添加到此LocalTime并将结果作为LocalTime对象返回。这一瞬间是一成不变的。计算大约在午夜结束。
用法:
public LocalTime plusMinutes(long MinutesToAdd)
参数:此方法接受单个参数MinutesToAdd,这是要添加的Minutes的值,它可以是负值。
返回值:此方法基于此时间返回一个LocalTime,并添加了Minutes。
以下示例程序旨在说明plusMinutes()方法:
示例1:
// Java program to demonstrate
// LocalTime.plusMinutes() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime object
LocalTime time
= LocalTime.parse("19:34:50.63");
// print LocalTime
System.out.println("LocalTime before addition: "
+ time);
// add 55 Minutes using plusMinutes()
LocalTime value = time.plusMinutes(55);
// print result
System.out.println("LocalTime after addition: "
+ value);
}
}
输出:
LocalTime before addition: 19:34:50.630 LocalTime after addition: 20:29:50.630
示例2:
// Java program to demonstrate
// LocalTime.plusMinutes() method
import java.time.*;
public class GFG {
public static void main(String[] args)
{
// create a LocalTime object
LocalTime time
= LocalTime.parse("01:00:01");
// print LocalTime
System.out.println("LocalTime before addition: "
+ time);
// add -600 Minutes using plusMinutes()
LocalTime value = time.plusMinutes(-600);
// print result
System.out.println("LocalTime after addition: "
+ value);
}
}
输出:
LocalTime before addition: 01:00:01 LocalTime after addition: 15:00:01
参考文献: https://docs.oracle.com/javase/10/docs/api/java/time/LocalTime.html#plusMinutes(long)
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