Additional Notes
Comparing BigDecimal Objects Effectively?
Track: Java
Topic: Core Java
Focus: BigDecimal and Money
Java: BigDecimal and Money
Answer
Use compareTo() instead of equals() for numerical comparison.
BigDecimal's equals() method considers scale, meaning 1.0 and 1.00 are different. For numerical comparison, use compareTo(), which ignores scale. This is crucial when comparing prices: priceA.compareTo(priceB) == 0 checks if they are numerically the same.
BigDecimal's equals() method considers scale, meaning 1.0 and 1.00 are different. For numerical comparison, use compareTo(), which ignores scale. This is crucial when comparing prices: priceA.compareTo(priceB) == 0 checks if they are numerically the same.
Topics: BigDecimal and Money Core Java Java