How to Convert a Set of Integers to a Set of Strings in TypeScript

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How to Convert a Set of Integers to a Set of Strings in TypeScript ?

Answer

In TypeScript, you can use the map() method to convert each integer in the set to a string.

✐ Examples

1 Convert a Set of Integers to a Set of Strings using map() Method

In this example,

We have a set of integers named intSet.
We use the map() method to iterate over each element of the set and convert it to a string using the toString() method.
The map() method returns a new array with the transformed elements.
We convert the array back to a set using the new Set() constructor.

TypeScript Program

const intSet: Set<number> = new Set([1, 2, 3, 4, 5]);
const stringSet: Set<string> = new Set([...intSet].map(num => num.toString()));
console.log('Set of strings:', stringSet);

Output

Set of strings: Set(5) { '1', '2', '3', '4', '5' }

2 Convert a Set of Integers to a Set of Strings using forEach Loop

In this example,

We have a set of integers named intSet.
We create a new set named stringSet.
We iterate over each element of intSet using the forEach() loop.
Inside the loop, we convert each integer element to a string using the toString() method and add it to the stringSet.

TypeScript Program

const intSet: Set<number> = new Set([1, 2, 3, 4, 5]);
const stringSet: Set<string> = new Set();
intSet.forEach(num => stringSet.add(num.toString()));
console.log('Set of strings:', stringSet);

Output

Set of strings: Set(5) { '1', '2', '3', '4', '5' }

Summary

In this tutorial, we learned How to Convert a Set of Integers to a Set of Strings in TypeScript language with well detailed examples.

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How to Convert a Set of Integers to a Set of Strings in TypeScript

How to Convert a Set of Integers to a Set of Strings in TypeScript ?

Answer

✐ Examples

1 Convert a Set of Integers to a Set of Strings using map() Method

TypeScript Program

Output

2 Convert a Set of Integers to a Set of Strings using forEach Loop

TypeScript Program

Output

Summary

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