Java java.time.ZoneId用法及代碼示例

// java.time.ZoneId Class in Java with example 
import java.time.*; 
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // Setting Zone1 
        ZoneId zoneid1 = ZoneId.of("Asia/Kolkata"); 
        // Setting Zone2 
        ZoneId zoneid2 = ZoneId.of("Europe/London"); 
        LocalTime time1 = LocalTime.now(zoneid1); 
        LocalTime time2 = LocalTime.now(zoneid2); 
        System.out.println(time1); 
        System.out.println(time2); 
  
        // Checking if the time of zone1 
        // comes before time of second zone 
        System.out.println(time1.isBefore(time2)); 
    } 
}