What is the purpose of JavaScript functions?
JavaScript functions are reusable blocks of code that perform a specific task. They help organize code and improve maintainability.
Can you explain how to define a function in JavaScript?
Sure! You can define a function using the function
keyword, followed by a name, parentheses for parameters, and curly braces for the code block.
What are parameters and arguments in functions?
Parameters are the variables listed in a function's definition, while arguments are the actual values passed to the function when it's called.
How do I return a value from a function?
You can return a value using the return
statement followed by the value you want to return. This value can then be used wherever the function is called.
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