Math.round() In JavaScript In Tamil | Math Functions In JavaScript Tamil | #math #javascripttamil

What You Will Learn
In this video, we will cover the following topics:
Practical Examples
Common Use Cases
Advantages and Limitations
Best Practices
Handling Edge Cases
Debugging and Testing
Conclusion and Next Steps

Rounding Numbers: Essential for applications that require rounding decimal values to the nearest integer, such as financial calculations, data processing, and user interfaces.
Consistency: Provides a standardized way to handle rounding across different JavaScript environments.

Basic Syntax:

3. Practical Examples

Example 1: Rounding Positive Decimal Numbers:

Example 2: Rounding Negative Decimal Numbers:

Example 3: Handling Exact Halves:

4. Common Use Cases
Financial Calculations:

Data Presentation:

Statistical Analysis:

User Input Handling:

5. Advantages and Limitations
Advantages:
Accuracy: Provides a consistent way to round numbers to the nearest integer according to standard rounding rules.
Versatility: Can be used in a variety of applications, including financial, statistical, and user interface scenarios.

Limitations:
Rounding Errors: In some cases, rounding may introduce small inaccuracies, particularly with floating-point numbers, due to the way computers represent decimal values.
Edge Cases: Special cases, such as very large or very small numbers, need careful handling to ensure accurate rounding.

6. Best Practices
Validate Inputs:

Combine with Other Functions:

Document Your Code:

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[thouficthoufic]

Hi bro, I just clarify for the round function when I hit Math.round(-12.5) getting -12 but I hit Math.round(-12.6) getting -13.