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Iterables and Looping

Explore how to use ES6 iteration techniques including the for of loop to iterate arrays and the methods to iterate objects with Object.keys and Object.entries. Understand the distinctions between for of and for in loops to effectively manage looping over data structures.

The for of loop #

ES6 introduced a new type of loop, the for of loop. Let’s take a look at how it is used.

 

Iterating over an array #

Usually, we would iterate using the following ...