What are the differences in scope between programming languages?
An example of an AI chatbot conversation about scope differences in programming languages.
What are the differences in scope between programming languages?
Scope in programming languages refers to the visibility and lifetime of variables. Different languages handle scope in various ways.
Can you explain how scope works in JavaScript?
In JavaScript, scope is determined by the function in which a variable is declared. It has function scope and block scope.
What about Python? How does its scope differ?
Python uses a LEGB rule for scope: Local, Enclosing, Global, and Built-in. Variables are accessible based on their declaration.
Are there any languages that don't have block scope?
Yes, some older languages like JavaScript (before ES6) and PHP had function scope but not block scope until later versions.
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