Additional Notes
What is variable shadowing, and why can it be confusing?
Track: Java
Topic: Core Java
Focus: Scope and Reassignment
Java: Scope and Reassignment
Answer
Variable shadowing occurs when a local variable has the same name as a variable in the outer scope.
Shadowing can lead to confusion because it makes it unclear which variable is being referenced. In a checkout method, if a parameter 'price' is shadowed by a local variable 'price', it can lead to mistakes in calculations, as it's easy to mix up which 'price' is being used.
Shadowing can lead to confusion because it makes it unclear which variable is being referenced. In a checkout method, if a parameter 'price' is shadowed by a local variable 'price', it can lead to mistakes in calculations, as it's easy to mix up which 'price' is being used.
Topics: Core Java Java Scope and Reassignment