A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year takes place. A leap year is when a year has 366 days: An extra day, February 29th. The requirements for a given year to be a leap year are: 1) The year must be divisible by 4 2) If the year is a century year (1700, 1800, etc.), the year must be evenly divisible by 400 Some example leap years are 1600, 1712, and 2016. Write a program that takes in a year and determines whether that year is a leap year. Ex: If the input is: 1712 the output is: 1712 is a leap year. Ex: If the input is: 1913 the output is: 1913 is not a leap year. Your program must define and call the following function. The function should return True if the input year is a leap year or False otherwise. def is_leap_year(user_year)

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
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A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year takes place. A leap year is when a year has 366 days: An extra day, February 29th. The requirements for a given year to be a leap year are:

1) The year must be divisible by 4

2) If the year is a century year (1700, 1800, etc.), the year must be evenly divisible by 400

Some example leap years are 1600, 1712, and 2016.

Write a program that takes in a year and determines whether that year is a leap year.

Ex: If the input is:

1712

the output is:

1712 is a leap year.

Ex: If the input is:

1913

the output is:

1913 is not a leap year.

Your program must define and call the following function. The function should return True if the input year is a leap year or False otherwise.
def is_leap_year(user_year)

```python
# Define your function here.

if __name__ == '__main__':
    # Type your code here. Your code must call the function.
```

### Explanation:

- **Line 1**: This line is a comment indicating where to define your function. In Python, comments start with a `#` and are ignored by the interpreter.
  
- **Lines 3-4**: These lines contain an `if` statement that checks if the script is being executed as the main program. The condition `if __name__ == '__main__':` ensures that the code block below it runs only when the script is executed directly, not when it is imported as a module in another script.

- **Line 4**: This is a placeholder comment suggesting where to add your code. The comment emphasizes that the code added should include a call to the function defined above.
Transcribed Image Text:```python # Define your function here. if __name__ == '__main__': # Type your code here. Your code must call the function. ``` ### Explanation: - **Line 1**: This line is a comment indicating where to define your function. In Python, comments start with a `#` and are ignored by the interpreter. - **Lines 3-4**: These lines contain an `if` statement that checks if the script is being executed as the main program. The condition `if __name__ == '__main__':` ensures that the code block below it runs only when the script is executed directly, not when it is imported as a module in another script. - **Line 4**: This is a placeholder comment suggesting where to add your code. The comment emphasizes that the code added should include a call to the function defined above.
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