constructorReset.js

function Robot(name, job) {
  this.name = name;
  this.job = job;

  this.introduce = function() {
    console.log("Hi! I'm " + this.name + ". My job is " + this.job + ".");
  };
}

function AI(name, job, intelligenceLevel) {
  Robot.call(this, name, job);
  this.intelligenceLevel = intelligenceLevel;
  
  this.testIntelligence = function(level) {
    if (this.intelligenceLevel > level) {
      console.log("My intelligence level is superior to", + level + "!");
    } else {
      console.log("Sorry, my intelligence level isn't that high.");
    }
  };
}

AI.prototype = Object.create(Robot.prototype);
AI.prototype.constructor = AI;

var GLaDOS = new AI("GLaDOS", "subject testing", 10);

console.log(GLaDOS.constructor);
  // Logs a representation of the AI function

GLaDOS.introduce();
  // Logs: "Hi! I'm GLaDOS. My job is subject testing."
GLaDOS.testIntelligence(5);
  // Logs: "My intelligence level is superior to 5!"