// Define a class for the hat store
class HatStore {
  constructor() {
    this.hats = [];
  }
 
  // Method to add a hat to the store
  addHat(hat) {
    this.hats.push(hat);
  }
 
  // Method to remove a hat from the store
  removeHat(hat) {
    const index = this.hats.indexOf(hat);
    if (index !== -1) {
      this.hats.splice(index, 1);
    }
  }
 
  // Method to get all hats in the store
  getAllHats() {
    return this.hats;
  }
}
 
// Define a class for a hat
class Hat {
  constructor(name, price, color) {
    this.name = name;
    this.price = price;
    this.color = color;
  }
}
 
// Create an instance of the hat store
const hatStore = new HatStore();
 
// Create some hats and add them to the store
const hat1 = new Hat("Baseball Cap", 20, "Black");
const hat2 = new Hat("Beanie", 15, "Blue");
const hat3 = new Hat("Fedora", 30, "Brown");
 
hatStore.addHat(hat1);
hatStore.addHat(hat2);
hatStore.addHat(hat3);
 
// Get all hats in the store
const allHats = hatStore.getAllHats();
console.log(allHats);
 
// Remove a hat from the store
hatStore.removeHat(hat2);
 
// Get all hats in the store again
const updatedHats = hatStore.getAllHats();
console.log(updatedHats);// your code goes here

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