How to Declare a String Array in TypeScript - Step by Step Examples

How to Declare a String Array in TypeScript ?

To declare a string array in TypeScript, you can use array literal syntax or the Array constructor with string elements.

In this example,

We declare a string array named stringArray using array literal syntax with predefined string values.
We log the array elements to the console to demonstrate the initialization.

const stringArray: string[] = ["Hello", "World", "TypeScript"];
console.log("String Array:", stringArray);

String Array: [ 'Hello', 'World', 'TypeScript' ]

In this example,

We declare an empty string array named emptyStringArray using the Array constructor without any elements.
We log the array elements to the console to demonstrate the declaration.

const emptyStringArray: string[] = new Array();
console.log("Empty String Array:", emptyStringArray);

Empty String Array: []

In this tutorial, we learned How to Declare a String Array in TypeScript language with well detailed examples.