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// Main class to check if a year is a leap year using a method
public class Main {
    // Method to check if a year is a leap year
    public static boolean isLeapYear(int year) {
        return (year % 400 == 0) || (year % 4 == 0 && year % 100 != 0);
    }

    public static void main(String[] args) {
        int year = 2024;  // Year to check

        // Check if the year is a leap year using the method
        if (isLeapYear(year)) {
            System.out.println("Yes");  // Output "Yes" if it's a leap year
        } else {
            System.out.println("No");  // Output "No" if it's not a leap year
        }
    }
}

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# Function to check if a year is a leap year
def is_leap_year(year):
    return (year % 400 == 0) or (year % 4 == 0 and year % 100 != 0)

# Driver code
year = 2024  # Year to check

# Check if the year is a leap year using the function
if is_leap_year(year):
    print("Yes")  # Output "Yes" if it's a leap year
else:
    print("No")  # Output "No" if it's not a leap year

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// Function to check if a year is a leap year
function isLeapYear(year) {
    return (year % 400 === 0) || (year % 4 === 0 && year % 100 !== 0);
}

// Driver code
let year = 2024;  // Year to check

// Check if the year is a leap year using the function
if (isLeapYear(year)) {
    console.log("Yes");  // Output "Yes" if it's a leap year
} else {
    console.log("No");  // Output "No" if it's not a leap year
}

Complexity Analysis

Time Complexity: O(1), The macro performs constant-time arithmetic and logical operations to determine if a year is a leap year.

Space Complexity: O(1), No extra memory is allocated based on input size; only a single integer variable is used.