In JavaScript, you declare an array like this: const fruits = ['apple', 'orange', 'banana'];In TypeScript, declare an array with type like this: const fruits: string[] = ['apple', 'orange', 'banana'];Avoid declaring an empty array with const fruits: [] = [], as it's incorrect in TypeScript.Also, refrain from using 'any' type in arrays in TypeScript, like const fruits: any[] = [1, 2, 3].