Putting it all together
Explore how to combine loops and functions in JavaScript to work with arrays and objects. Learn to create functions that double each item in an array, build full names from object properties, and sum numerical values in objects. This lesson enhances your understanding of practical JavaScript coding patterns with arrays and objects.
We'll cover the following...
We'll cover the following...
INSTRUCTIONS
Modify this function to take in an array as an argument. Return a new array that is identical to the original array, except that each ...