module 1.3.4

index.js

@@ -41,7 +41,21 @@ class Airplane {
 */
 
 class Person {
-
+  constructor(name, age){
+    this.name = name;
+    this.age = age;
+    this.stomach = [];
+  }
+  eat(someFood){
+    if (this.stomach.length < 10)
+      this.stomach.push(someFood);
+  }
+  poop(){
+    this.stomach.length = 0;
+  }
+  toString(){
+    return `${this.name}, ${this.age}`;
+  }
 }
 
 /*
@@ -59,7 +73,27 @@ class Person {
 */
 
 class Car {
-
+  constructor(model, milesPerGallon){
+    this.model = model;
+    this.milesPerGallon = milesPerGallon;
+    this.tank = 0;
+    this.odometer = 0;
+  }
+  fill(gallons){
+    this.tank += gallons;
+  }
+  drive(distance){
+    let maxDistance = this.tank * this.milesPerGallon;
+    if (distance > maxDistance){
+      this.odometer += maxDistance;
+      this.tank = 0;
+      return `I ran out of fuel at ${this.odometer} miles!`;
+    }
+    else {
+      this.odometer += distance;
+      this.tank -= distance / this.milesPerGallon;
+    }
+  }
 }
 
 /*
@@ -75,6 +109,14 @@ class Car {
         + {name} and {location} of course come from the instance's own properties.
 */
 class Lambdasian {
+  constructor(props){
+    this.name = props.name;
+    this.age = props.age;
+    this.location = props.location;
+  }
+  speak(){
+    return `Hello my name is ${this.name}, I am from ${this.location}`;
+  }
 
 }
 
@@ -92,8 +134,30 @@ class Lambdasian {
         + `demo` receives a `subject` string as an argument and returns the phrase 'Today we are learning about {subject}' where subject is the param passed in.
         + `grade` receives a `student` object and a `subject` string as arguments and returns '{student.name} receives a perfect score on {subject}'
 */
-class Instructor {
+class Instructor extends Lambdasian {
+  constructor(props){
+    super(props);
+    this.specialty = props.specialty;
+    this.favLanguage = props.favLanguage;
+    this.catchPhrase = props.catchPhrase;
+  }
+  demo(subject){
+    return `Today we are learning about ${subject}`;
+  }
+  grade(student, subject){
+    // STRETCH
+    if (!student.hasGraduated) {
+      let rand = Math.random() * 100;
+      let positive = (Math.random() > 0.5) ? true : false;
+      student.grade = positive ? student.grade += rand : student.grade -= rand;
+      if (student.grade > 100) student.grade = 100;
+      if (student.grade < 1) student.grade = 1;
+    }
+    else
+      return `${student.name} has graduated and doesn't need any more grading!`;
 
+    return `${student.name} receives a perfect score on ${subject}`;
+  }
 }
 
 /*
@@ -111,8 +175,33 @@ class Instructor {
         + `PRAssignment` a method that receives a subject as an argument and returns `student.name has submitted a PR for {subject}`
         + `sprintChallenge` similar to PRAssignment but returns `student.name has begun sprint challenge on {subject}`
 */
-class Student {
-
+class Student extends Lambdasian {
+  constructor(props){
+    super(props);
+    this.previousBackground = props.previousBackground;
+    this.className = props.className;
+    this.favSubjects = props.favSubjects;
+    this.grade = Math.random() * 100 + 1;
+    this.hasGraduated = false;
+  }
+  listSubjects(){
+    return this.favSubjects.join(', ') + '!';
+  }
+  PRAssignment(subject){
+    return `${this.name} has submitted a PR for ${subject}`;
+  }
+  sprintChallenge(subject){
+    return `${this.name} has begun sprint challenge on ${subject}`;
+  }
+  graduate(){
+    if (!this.hasGraduated)
+      if (this.grade > 70)
+        this.hasGraduated = true;
+      else
+        return `${this.name} needs higher grades!`;
+    else
+      return `${this.name} has already graduated!`;
+  }
 }
 
 /*
@@ -128,8 +217,18 @@ class Student {
         + `standUp` a method that takes in a slack channel and returns `{name} announces to {channel}, @channel standy times!`
         + `debugsCode` a method that takes in a student object and a subject and returns `{name} debugs {student.name}'s code on {subject}`
 */
-class ProjectManager {
-
+class ProjectManager extends Instructor {
+  constructor(props){
+    super(props);
+    this.gradClassName = props.gradClassName;
+    this.favInstructor = props.favInstructor;
+  }
+  standUp(channel){
+    return `${this.name} announces to ${channel}, @channel standy times!`;
+  }
+  debugsCode(student, subject){
+    return `${this.name} debugs ${student.name}'s code on ${subject}`;
+  }
 }
 
 /*
@@ -141,6 +240,7 @@ class ProjectManager {
       + If the student's grade is above a 70% let them graduate! Otherwise go back to grading their assignments to increase their score.
 */
 
+
 ///////// END OF CHALLENGE /////////
 ///////// END OF CHALLENGE /////////
 ///////// END OF CHALLENGE /////////