Check out example codes for "array in typescript". It will help you in understanding the concepts better.

Code Example 1

const listOfStrings: string[] = ['hello', 'mom'];

Code Example 2

let list: number[] = [1, 2, 3];

Code Example 3

const count = [...Array(5)];
count.map((_) => console.log('hi'));

Code Example 4

let list: number[] = [1, 2, 3];

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