function createFunctions() {
  let result = [];

  for (let i = 0; i < 10; i++) {
    result[i] = (function (num) {
      return function () {
        return num;
      };
    })(i);
  }
  return result;
}

let name = "The Window";
let object = {
  name: "My Object",
  getName: function () {
    let that = this;
    return function () {
      return that.name;
    };
  },
};
console.log(object.getName()());

(function () {
  //这里是块级作用域
})();

function MyObject() {
  let privateVariable = 10;
  function privateFunction() {
    return false;
  }
  this.publicMethod = function () {
    privateVariable++;
    return privateFunction();
  };
}

function Person(name) {
  this.getName = function () {
    return name;
  };
  this.setName = function (value) {
    name = value;
  };
}

var person = new Person("Nicholas");
console.log(person.getName());
person.setName("Greb");
console.log(person.getName());