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JavaScript | array.values()

The array.values() function is an inbuilt function in JavaScript which is used to returns a new array Iterator object that contains the values for each index in the array i.e, it prints all the elements of the array.
Syntax:

arr.values()

Return values:
It returns a new array iterator object i.e, elements of the given array.
Examples:

Input:
A = ['a', 'b', 'c', 'd']
Output:
a, b, c, d
Here as we see that input array contain some 
elements and in output same elements get printed.

Let’s see JavaScript program on array.values() function:

// Input array contain some elements
var A = [ 'Ram', 'Z', 'k', 'geeksforgeeks' ];
  
// Here array.values() function is called.
var iterator = A.values();
  
// All the elements of the array the array 
// is being printed.
console.log(iterator.next().value);
console.log(iterator.next().value);
console.log(iterator.next().value);
console.log(iterator.next().value);

Output:

> Ram, z, k, geeksforgeeks

Application:
This array.values() function in JavaScript is used to print the elements of the given array.
Let’s see JavaScript program on array.values() function:

// Input array contain some elements.
var array = [ 'a', 'gfg', 'c', 'n' ];
  
// Here array.values() function is called.
var iterator = array.values();
  
// Here all the elements of the array is being printed.
for (let elements of iterator) {
  console.log(elements);
}

Output:

> a, gfg, c, n


This article is attributed to GeeksforGeeks.org

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