Need the second method as shown in the picture, which returns the reformatted date in Julian format.
Need the second method as shown in the picture, which returns the reformatted date in Julian format.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Need the second method as shown in the picture, which returns the reformatted date in Julian format.
![### Julian Day Calculation in Programming
#### Method: `getJulianDay(int m, int d, int y)`
- **Purpose:** Returns the Julian day (ranging from 001 to 365/366) for the specified date, formatted as month/day/year.
- **Details:**
- Ensure that leading zeroes are included so that the day value occupies three positions.
- Account for leap years in your calculations.
#### Method: `getJulianFormat(int[] datePieces)`
- **Purpose:** Reformats a date into the Julian format.
- **Parameters:** `datePieces`, an array where:
- Month is at position 0.
- Day is at position 1.
- Year is at position 2.
- **Returns:** A `String` formatted as `YYYYddd`.
- `ddd` is the Julian day for the date.
- Use the `getJulianDay` method to obtain `ddd`.
These methods help in converting Gregorian calendar dates into Julian day numbers, a common requirement in various scientific and programming contexts.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2030e370-9e54-4afa-a021-9087227cf9ef%2F9796ec60-06a9-4b8d-99ea-5c5633177b74%2Fvdwlmvu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Julian Day Calculation in Programming
#### Method: `getJulianDay(int m, int d, int y)`
- **Purpose:** Returns the Julian day (ranging from 001 to 365/366) for the specified date, formatted as month/day/year.
- **Details:**
- Ensure that leading zeroes are included so that the day value occupies three positions.
- Account for leap years in your calculations.
#### Method: `getJulianFormat(int[] datePieces)`
- **Purpose:** Reformats a date into the Julian format.
- **Parameters:** `datePieces`, an array where:
- Month is at position 0.
- Day is at position 1.
- Year is at position 2.
- **Returns:** A `String` formatted as `YYYYddd`.
- `ddd` is the Julian day for the date.
- Use the `getJulianDay` method to obtain `ddd`.
These methods help in converting Gregorian calendar dates into Julian day numbers, a common requirement in various scientific and programming contexts.
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