Present Month in Java

 Machine Problem

Write a program that will display the present month using Java Programming language.

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Solution

import java.time.*;

/**

 * @version January 5, 2021

 * @author Jake Rodriguez Pomperada, MAED-IT, MIT

 */

public class Calendar

{

   public static void main(String[] args)

   {

      LocalDate date = LocalDate.now();

      int month = date.getMonthValue();

      int today = date.getDayOfMonth();

      date = date.minusDays(today - 1); // set to start of month

      DayOfWeek weekday = date.getDayOfWeek();

      int value = weekday.getValue(); // 1 = Monday, . . . , 7 = Sunday

      System.out.println("\n");

  System.out.println("\tPresent Month in Java");

  System.out.println("\n");

  System.out.print("Month of January 2022");

  System.out.println("\n");

      System.out.println("Mon Tue Wed Thu Fri Sat Sun");

      for (int i = 1; i < value; i++)

         System.out.print("    ");

      while (date.getMonthValue() == month)

      {

         System.out.printf("%3d", date.getDayOfMonth());

         if (date.getDayOfMonth() == today)

            System.out.print("*");

         else

            System.out.print(" ");

         date = date.plusDays(1);

         if (date.getDayOfWeek().getValue() == 1) System.out.println();

      }

      if (date.getDayOfWeek().getValue() != 1) System.out.println();

   }

}