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Java LocalTime plusSeconds()用法及代碼示例


LocalTime類的plusSeconds()方法用於將指定的秒數值添加到此LocalTime並將結果作為LocalTime對象返回。這一瞬間是一成不變的。計算大約在午夜結束。

用法:

public LocalTime plusSeconds(long SecondsToAdd)

參數:此方法接受單個參數SecondsToAdd,該參數是要添加的Seconds的值,它可以是負值。


返回值:此方法基於此時間返回一個LocalTime,並添加了Seconds。

以下示例程序旨在說明plusSeconds()方法:

示例1:

// Java program to demonstrate 
// LocalTime.plusSeconds() 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 200 Seconds using plusSeconds() 
        LocalTime value = time.plusSeconds(200); 
  
        // print result 
        System.out.println("LocalTime after addition: "
                           + value); 
    } 
}
輸出:
LocalTime before addition: 19:34:50.630
LocalTime after addition: 19:38:10.630

示例2:

// Java program to demonstrate 
// LocalTime.plusSeconds() 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 -3400 Seconds using plusSeconds() 
        LocalTime value = time.plusSeconds(-3400); 
  
        // print result 
        System.out.println("LocalTime after addition: "
                           + value); 
    } 
}
輸出:
LocalTime before addition: 01:00:01
LocalTime after addition: 00:03:21

參考文獻: https://docs.oracle.com/javase/10/docs/api/java/time/LocalTime.html#plusSeconds(long)



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注:本文由純淨天空篩選整理自AmanSingh2210大神的英文原創作品 LocalTime plusSeconds() 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。