text: function arrOfPerson() {
      const array = [];
      
      class Person {
          constructor(firstName, lastName, age, email) {
              this.firstName = firstName;
              this.lastName = lastName;
              this.age = age;
              this.email = email;
          }
          toString() {
              return `${this.firstName} ${this.lastName} (age: ${this.age}, email: ${this.email})`;
          }
      }
  
      let first = new Person('Anna', 'Simpson', 22, 'anna@yahoo.com');
      let second = new Person('SoftUni');
      let third = new Person('Stephan', 'Johnson', 25);
      let fourth = new Person('Gabriel', 'Peterson', 24, 'g.p@gmail.com');
      array.push(first, second, third, fourth);
  
      return array;
  }
  
  console.log(arrOfPerson())