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Java LocalTime plusMinutes()用法及代码示例

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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