How can I convert a JavaScript array to a string with a custom separator?
Gable E

To convert a JavaScript array to a string with a custom separator, you can use theArray.join() method. Thejoin() method concatenates the elements of an array into a string using a specified separator. Here's how you can do it:

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const array = ['apple', 'banana', 'cherry'];
const separator = '-';

const result = array.join(separator);
console.log(result); // Output: 'apple-banana-cherry'

In the example above, we have an array['apple', 'banana', 'cherry'] and we want to convert it to a string with a hyphen ('-') as the separator. We use thejoin() method and pass the separator as an argument. The method combines the array elements into a string with the specified separator, resulting in'apple-banana-cherry'. You can use any character or string as a separator in thejoin() method. For example:

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const array = ['JavaScript', 'Python', 'Java'];
const separator = ' | ';

const result = array.join(separator);
console.log(result); // Output: 'JavaScript | Python | Java'

In this case, we use a pipe symbol with spaces (' | ') as the separator, resulting in'JavaScript | Python | Java'. By using thejoin() method, you can easily convert an array to a string with a custom separator in JavaScript.

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