prototypal_inheritance_1.js

const person={

run(){ return `${this.name} is running.`},

sleep(){return `${this.name} is sleeping.`}

}

let woman=Object.assign( Object.create(person) , {name:'She'} ); /* @returns {
                                                                            name: "She"
                                                                          __proto__: Object <person>
                                                                          }
                                                               */

let man=Object.assign( Object.create(person) , {name:'He'} ); /* @returns {
                                                                            name: "He"
                                                                          __proto__: Object <person>
                                                                          }
                                                               */
woman.run(); // @returns "She is running."
man.sleep(); // @returns "He is sleeping."