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How to convert a char array to a string with JavaScript?

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Sometimes, we want to convert a char array to a string with JavaScript.

In this article, we’ll look at how to convert a char array to a string with JavaScript.

How to convert a char array to a string with JavaScript?

To convert a char array to a string with JavaScript, we use the array join method.

For instance, we write

const str = s.join("");

to call s.join with an empty string to join the character strings in array s into the str string.

join takes a separator between the strings, so passing in an empty string means there’s no separator between the characters.

Conclusion

To convert a char array to a string with JavaScript, we use the array join method.

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