// Object type ******************************
                      type objectType = {
                        name: String;
                        city: String;
                        email: String;
                        isLoading: Boolean;
                        age: Number;
                      };

                      const Person: objectType = {
                        name: 'Saten Chauhan',
                        city: 'Kanpur',
                        email: 'saten@demo.com',
                        isLoading: true,
                        age: 35,
                      };

                      console.log(Person.name);

                    //Example ===================================
                    export type User = {
                      name: string;
                      age: number;
                    };

                    const userData: User = {
                      name: 'saten',
                      age: 50,
                    };

                    /* Interface */
                    export interface Person {
                      name: string;
                      age: number;
                      city: string;
                    }
                    const user: Person = {
                      name: 'saten',
                      age: 50,
                      city: 'kanpur',
                    };

                    function show(userData: User) {
                      return userData.name + userData.age;
                    }

                    console.log(show(user));