Additional Notes
How would you explain a double in a Java interview?
Track: Java
Topic: Core Java
Focus: Numeric Types and Money Basics
Java: Numeric Types and Money Basics
Answer
double is a data type for decimal numbers.
double is used to store decimal numbers and provides more precision than float. It's suitable for storing prices in e-commerce, but beware of precision issues. Example: `double price = 19.99;`.
double is used to store decimal numbers and provides more precision than float. It's suitable for storing prices in e-commerce, but beware of precision issues. Example: `double price = 19.99;`.
Topics: Core Java Java Numeric Types and Money Basics