Additional Notes
What are the tradeoffs of using double for currency?
Track: Java
Topic: Core Java
Focus: Variables and Data Types
Java: Variables and Data Types
Answer
Potential precision issues. Frame the concept in practical terms so you can explain it during interview discussion.
The double type can lead to precision errors in financial calculations due to its binary floating-point representation. While fast, it's not always accurate for currency, potentially causing rounding errors in totals.
The double type can lead to precision errors in financial calculations due to its binary floating-point representation. While fast, it's not always accurate for currency, potentially causing rounding errors in totals.
Topics: Core Java Java Variables and Data Types