Welcome to this interesting lesson! We're going to explore JavaScript array methods, specifically: forEach(), map(), filter(), reduce(), and find().
JavaScript arrays can store multiple values. Array methods enable us to perform operations such as modifying or searching array elements. To call array methods, you use dot-notation on the array. For example: arrayVar.arrayMethod(func).
Array Methods accept a function as a parameter using the => operator. For example: arrayVar.arrayMethod( (functionParameters) => /* function code */ )
To inspect each element in an array, we use the forEach() method, which runs a function on each array element.
