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Complete JavaScript Course: Build a Real World App from Scratch

Iterating over an Array

Explore how to iterate over arrays using various techniques in JavaScript including traditional for loops, the forEach method with callback functions, and the for-of loop. Understand how each method works to efficiently access and manipulate array elements, helping you enhance your data processing skills in JavaScript.

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There are several ways to browse an array element by element. The first is to use a for loop as discussed previously.

Javascript (babel-node)
const movies = ["The Wolf of Wall Street", "Zootopia", "Babysitting"];
for (let i = 0; i < movies.length; i++) {
  console.log(movies[i]);
}

The for loop runs through each element in the array starting with index 0 all the way ...