Breaking News: Grepper is joining You.com. Read the official announcement!

This program tells you how many days it will be until your next birthday. Today is 7/24 and is day #205 of 365. Please enter your birthday: What is the month (1-12)? 11 What is the day (1-30)? 6 11/6 is day #310 of 365. Your next birthday is in 105 days.

SINIT MEHARI answered on February 6, 2023 Popularity 3/10 Helpfulness 1/10

answer This program tells you how many days it will be until your next birthday. Today is 7/24 and is day #205 of 365. Please enter your birthday: What is the month (1-12)? 11 What is the day (1-30)? 6 11/6 is day #310 of 365. Your next birthday is in 105 days.

This program tells you how many days it will be until your next birthday. Today is 7/24 and is day #205 of 365. Please enter your birthday: What is the month (1-12)? 11 What is the day (1-30)? 6 11/6 is day #310 of 365. Your next birthday is in 105 days.

Comment

import java.util.*;

public class Birthday
{
   public static void main(String[] args)
   {
   Scanner console = new Scanner(System.in);
   introduction();
   absoluteDayPromptAndAnswer(console);
   nextBirthdayPromptAndAnswer(console, todayAbsoluteDay); 
   }

   public static void introduction()
   {
      System.out.print("This program tells you how manys days\n");
      System.out.println("it will be until your next birthday.");
   }

   public static int absoluteDayPromptAndAnswer(Scanner console)
   {
      System.out.println();
      System.out.println("Please enter today's date:");



      System.out.print("What is the month (1-12)? ");     
      int currentMonth = console.nextInt();

      System.out.print("What is the day   (1-31)? ");
      int currentDay = console.nextInt();

      int todayAbsoluteDay = findAbsoluteDay(currentMonth, currentDay);

      System.out.print(currentMonth + "/" + currentDay + " is day #" + 
      todayAbsoluteDay + " of 365");

      return todayAbsoluteDay;     
   }

   public static int findAbsoluteDay(int currentMonth, int currentDay)
   {
       int days = 0;
           for (int i = 1; i < currentMonth; i++)
           {
               days += daysInMonth(i);  
           }
           days += currentDay;
    return days;
   }

   public static int daysInMonth(int month)
   {
       if (month == 2)
       {
           return 28;
       }
       else if (month == 4 || month == 6 || month == 9 || month == 11)
       {
           return 30;
       }
       else
       {
           return 31;
       }
   }

   public static void nextBirthdayPromptAndAnswer(Scanner console, int todayAbsoluteDay)
   {
   System.out.println();
   System.out.println("Please enter your birthday:");

  System.out.print("What is the month (1-12)? ");
  int birthdayMonth = console.nextInt();

  System.out.print("What is the day   (1-31)? ");
  int birthdayDay = console.nextInt();

  int birthdayAbsoluteDay = findAbsoluteDay(birthdayMonth, birthdayDay);

  System.out.print("your next birthday is in " + 
  compare(birthdayAbsoluteDay, todayAbsoluteDay) + " days.");
  }

  public static int compare(int birthday, int today)
  {
      if (birthday > today)
      {
          return birthday - today;
      }
      else if (birthday < today)
      {
          return (365 - today) + birthday;
      }
      else
      {
          return 0;
      }    
  } 
}

Popularity 3/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: days enter next this whatever

Link to this answer
Share Copy Link

Contributed on Feb 06 2023

SINIT MEHARI

0 Answers Avg Quality 2/10

This program tells you how many days it will be until your next birthday. Today is 7/24 and is day #205 of 365. Please enter your birthday: What is the month (1-12)? 11 What is the day (1-30)? 6 11/6 is day #310 of 365. Your next birthday is in 105 days.

Contents

More Related Answers

This program tells you how many days it will be until your next birthday. Today is 7/24 and is day #205 of 365. Please enter your birthday: What is the month (1-12)? 11 What is the day (1-30)? 6 11/6 is day #310 of 365. Your next birthday is in 105 days.

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.