TypeScript Array toString() Method

Last Updated : 12 Jul, 2024

The Array.toString() method in TypeScript is a built-in function used to convert an array and its elements into a string representation. This method is useful when you need a simple, comma-separated string version of your array.

Syntax

The syntax for using the toString() method is straightforward:

array.toString()

Parameter: This method does not accept any parameter.

Return Value: This method returns the string representing the array.

Examples of TypeScript Array toString() Method

Example 1: Converting a Number Array to a String

In this example, we will convert an array of numbers into a string.

TypeScript

let numbers: number[] = [11, 89, 23, 7, 98];
let result: string = numbers.toString();
console.log(result); // Output: "11,89,23,7,98"

Output:

11,89,23,7,98

Example 2: Converting a String Array to a String

In this example, we will convert an array of characters into a string.

TypeScript

let characters: string[] = ["G", "e", "e", "k", "s", "f", "o", "r", "g", "e", "e", "k", "s"];
let result: string = characters.toString();
console.log(result);

Output:

G,e,e,k,s,f,o,r,g,e,e,k,s

TypeScript String

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Article Tags :

TypeScript Array toString() Method

Syntax

Examples of TypeScript Array toString() Method

Example 1: Converting a Number Array to a String

Example 2: Converting a String Array to a String

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