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Check If One Date Is Between Two Dates

When working with dates in programming, it's common to need to check if a specific date falls within a certain range. In this article, we'll explore how to easily determine if one date is between two other dates using common programming languages like Java, JavaScript, and Python.

Let's start with Java. In Java, you can use the `compareTo` method to check if a date is between two other dates. First, you need to create instances of the `Date` class for the target date and the range dates. Then, you can compare these dates using the `compareTo` method. If the target date is greater than or equal to the start date and less than or equal to the end date, then the target date is between the two dates.

Java

Date targetDate = new Date();
Date startDate = new Date();
Date endDate = new Date();
if (targetDate.compareTo(startDate) >= 0 && targetDate.compareTo(endDate) = startDate && targetDate <= endDate) {
    console.log("The target date is between the start and end dates.");
}

Finally, in Python, you can leverage the `datetime` module to perform this date-range comparison. Create `datetime` objects for the target date, start date, and end date, and then use logical operators to check if the target date falls within the range.

Python

from datetime import datetime

target_date = datetime.now()
start_date = datetime.now()
end_date = datetime.now()
if start_date <= target_date <= end_date:
    print("The target date is between the start and end dates.")

By following these simple examples in Java, JavaScript, and Python, you can confidently check if one date is between two other dates in your programming projects. This skill is particularly useful when dealing with scheduling, filtering data based on date ranges, or any scenario where date comparisons are essential. Happy coding!

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