Function Expression

When we create a function and assign it to a variable, known as a function expression.

Note: –

• You can‟t call function expression before the function definition.
• Function expressions in JavaScript are not hoisted, unlike function declarations.

Anonymous Functions

Anonymous functions allow the creation of functions that have no specified name.

• Can be stored in a Variable
• Can be Returned in a Function
• Can be pass in a Function

Store Anonymous Function in Variable

Passing Anonymous Function as Argument

Returning Anonymous Function

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