ProgramGuruIn JavaScript, you can find the union of two sets using the Set data structure and the spread operator or the forEach loop.
In this example,
set1 and set2....) to merge set2 into set1.let set1 = new Set([1, 2, 3]);
let set2 = new Set([3, 4, 5]);
set1 = new Set([...set1, ...set2]);
console.log('Union of set1 and set2:', set1);Union of set1 and set2: Set { 1, 2, 3, 4, 5 }In this example,
set1 and set2.set2 using the forEach loop and add each element to set1.let set1 = new Set([1, 2, 3]);
let set2 = new Set([3, 4, 5]);
set2.forEach(element => {
set1.add(element);
});
console.log('Union of set1 and set2:', set1);Union of set1 and set2: Set { 1, 2, 3, 4, 5 }In this tutorial, we learned How to find Union of Two Sets in JavaScript language with well detailed examples.