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@javascript_programmings · 3.7K subscribers
Hello! I am @imabhi3030 and welcome to the Coding channel! Here we can learn all things related to coding and improve our skills. I am always present to help you. If you need any kind of assistance, just let me know! 😊
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Channel created September 17, 2023per Telegram
We have been tracking it since July 20, 2026
In all that time the channel has changed neither its name, nor its @username, nor its avatar.
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first 11 Members Course Free
[media, no text]
class Range {
constructor(start, end, step = 1) {
this.start = start;
this.end = end;
this.step = step;
}
[Symbol.iterator]() {
let current = this.start;
const { end, step } = this;
return {
next() {
if (current <= end) {
const value = current;
current += step;
return { value, done: false };
}
return { value: undefined, done: true };
}
};
}
}
const range = new Range(1, 10, 3);
const result = [...range].map(n => n ** 2);
console.log(result);
