Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.time.ZoneId;
import java.time.ZonedDateTime;

public class Main {
    public static void main(String[] argv) {
        ZonedDateTime paris = ZonedDateTime.now(ZoneId.of("Europe/Paris"));
        ZonedDateTime london = ZonedDateTime.now(ZoneId.of("Europe/London"));
        System.out.println(paris.getHour() - london.getHour());
    }
}