What are functions?
→ A function in general sense is a set/block of code that is created to perform a task
→ We call a function to execute the code inside it.
→ think of this as a particular action or set of steps to take when an event occurs.
→ functions can contain the same set of steps or even a single step to be performed.
Javascript function Syntax
→ it is defined with the keyword function, which is followed by a name and a parentheses ().
→ function naming rules are same as variables!
Example of a function that adds two numbers:
What is the return statement?
→ we can return a specific value in a function with a return statement, and the function stops executing when it reaches the return statement.
→ we mostly use the return statement when we want to stop the execution.
→ We call a function to execute the code inside it.
→ think of this as a particular action or set of steps to take when an event occurs.
→ functions can contain the same set of steps or even a single step to be performed.
Javascript function Syntax
→ it is defined with the keyword function, which is followed by a name and a parentheses ().
→ function naming rules are same as variables!
Example of a function that adds two numbers:
What is the return statement?
→ we can return a specific value in a function with a return statement, and the function stops executing when it reaches the return statement.
→ we mostly use the return statement when we want to stop the execution.
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