How to Convert an Array of Strings to an Array of Integers in JavaScript

How to Convert an Array of Strings to an Array of Integers in JavaScript ?

To convert an array of strings to an array of integers in JavaScript, you can use the `map` function along with `parseInt` to perform the conversion.

In this example,

We have an array of strings named strArray containing string representations of integers.
We use the map function to transform each element of strArray to an integer using parseInt.
The resulting array intArray contains the converted integers.
We log the contents of intArray to demonstrate the conversion.

const strArray = ["10", "20", "30"];
const intArray = strArray.map(str => parseInt(str));
console.log("Converted array of integers:", intArray);

Converted array of integers: [ 10, 20, 30 ]

In this tutorial, we learned How to Convert an Array of Strings to an Array of Integers in JavaScript language with well detailed examples.