import java.util.Calendar;
import java.util.GregorianCalendar;
publicclass Main {
publicstaticvoid main(String[] argv) throws Exception {
// Create a Calendar object with the local time zone
Calendar local = new GregorianCalendar();
local.set(Calendar.HOUR_OF_DAY, 10); // 0..23
local.set(Calendar.MINUTE, 0);
local.set(Calendar.SECOND, 0);
}
}