Iterating through Arrays with forEach

Call a function on each element in an array

This example uses the forEach() method to call a function on each element in the fruits array; the function causes each item to be logged to the console, along with the item's index number.

const fruits = ["Apple", "Mango", "Cherry"];
fruits.forEach((item, index, array) => {
  console.log(item, index);
});
// Apple 0
// Mango 1
// Cherry 2

Source: Mozilla, https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array#call_a_function_on_each_element_in_an_array
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