set.contains in javascript
const mySet = new Set();
mySet.add(15);
mySet.add(33);
mySet.add(15);
for(let item of mySet) {
console.log(item)
// expected output: 15
// expected output: 33
}
5
1
const set = new Set();
set.add(1);
set.add(2);
set.add(3);
console.log(set.has(2)); //true
console.log(set.has(4)); //false
Thank you!
1
0
Are there any code examples left?
New code examples in category Javascript