text: //
  // This is only a SKELETON file for the 'Difference Of Squares' exercise. It's been provided as a
  // convenience to get you started writing code faster.
  //
  
  export class Squares {
    _sumOfSquares = 0;
    _squareOfSum = 0;
  
    constructor(count) {
      for (let n = 1; n <= count; n++) {
        this._sumOfSquares += n * n;
        this._squareOfSum += n;
      }
      this._squareOfSum *= this._squareOfSum;
    }
  
    get sumOfSquares() {
      return this._sumOfSquares;
    }
  
    get squareOfSum() {
      return this._squareOfSum;
    }
  
    get difference() {
      return this.squareOfSum - this.sumOfSquares;
    }
  }
  