Additional Notes
How would you explain a variable in a Java interview?
Track: Java
Topic: Core Java
Focus: Code Reading and Debugging
Java: Code Reading and Debugging
Answer
A storage location in memory with a name and a type.
In Java, a variable is a way to store data that your program can manipulate. For example, in a simple store, you might use a variable to keep track of the price of an item. The statement `double price = 19.99;` declares a double type variable named `price` and assigns it the value 19.99.
In Java, a variable is a way to store data that your program can manipulate. For example, in a simple store, you might use a variable to keep track of the price of an item. The statement `double price = 19.99;` declares a double type variable named `price` and assigns it the value 19.99.
Topics: Code Reading and Debugging Core Java Java