main.java

import java.util.Calendar;
import java.util.GregorianCalendar;

public class day {
    public static void main (String[] args) {
        Calendar calendar = new GregorianCalendar();
        int day = calendar.get(Calendar.DAY_OF_WEEK);
        switch (day) {
            case 1:
                System.out.println("It\'s Sunday!");
                break;
            case 2:
                System.out.println("It\'s Monday!");
                break;
            case 3:
                System.out.println("It\'s Tuesday!");
                break;
            case 4:
                System.out.println("It\'s Wednesday!");
                break;
            case 5:
                System.out.println("It\'s Thursday!");
                break;
            case 6:
                System.out.println("It\'s Friday!");
                break;
            case 7:
                System.out.println("It\'s Saturday!");
                break;
        }
    }
}