text: class Circle {
      constructor(radius) {
          this.radius = radius;
      }
  
      set diameter(diameter) {
          this.radius = diameter / 2;
      }
  
      get diameter() {
          return this.radius * 2;
      }
  
  
      get area() {
          let area = Math.PI * Math.pow(this.radius, 2);
          return area;
      }
  }
  
  let c = new Circle(2);
  console.log(`Radius: ${c.radius}`);
  console.log(`Diameter: ${c.diameter}`);
  console.log(`Area: ${c.area}`);
  
  c.diameter = 1.6;
  console.log(`Radius: ${c.radius}`);
  console.log(`Diameter: ${c.diameter}`);
  console.log(`Area: ${c.area}`);