Calendars: insert

import com.google.api.services.calendar.Calendar;

// ...

// Initialize Calendar service with valid OAuth credentials
Calendar service = new Calendar.Builder(httpTransport, jsonFactory, credentials)
    .setApplicationName("applicationName").build();

// Create a new calendar
com.google.api.services.calendar.model.Calendar calendar = new Calendar();
calendar.setSummary("calendarSummary");
calendar.setTimeZone("America/Los_Angeles");

// Insert the new calendar
Calendar createdCalendar = service.calendars().insert(calendar).execute();

System.out.println(createdCalendar.getId());

calendar = {
    'summary': 'calendarSummary',
    'timeZone': 'America/Los_Angeles'
}

created_calendar = service.calendars().insert(body=calendar).execute()

print created_calendar['id']

$calendar = new Google_Service_Calendar_Calendar();
$calendar->setSummary('calendarSummary');
$calendar->setTimeZone('America/Los_Angeles');

$createdCalendar = $service->calendars->insert($calendar);

echo $createdCalendar->getId();

calendar = Google::Apis::CalendarV3::Calendar.new(
  summary: 'calendarSummary',
  time_zone: 'America/Los_Angeles'
)
result = client.insert_calendar(calendar)
print result.id