Which of the following is the correct code for a method that will add a course to a student’s schedule?

Question

Can anybody explain me please how and for what reason could we use this method written in this question?
The Q was :Which of the following is the correct code for a method that will add a course to a student’s schedule?
Code :
```JavaScript
class Student {
   constructor(gpa, courses) {
       this.gpa = gpa;
       this.courses = courses;
   }
   printGPA() {
       console.log(this.gpa);
   }
}
const ashley = new Student(3.9);
```
Answer:
JavaScript
addCourse(course){
    this.course.push(course);
  }

William Ma · Answer

yes, confirmed, you're right. addCourse(course){this.courses.push(course);}

Steven Parker · Answer

It's not clear from the quiz code what a "course" is; but assuming it's just a string, an example of using the new method would be to show that the student "ashley" created in the example is taking an Algorithms course:
javascript
ashley.addCourse("Algorithms");

However, for this to work correctly, a small bug in the quiz code must be corrected in one of two ways:
```javascript
// either the student creation needs a 2nd argument:
const ashley = new Student(3.9, []);
// OR the constructor needs to supply a default:
   constructor(gpa, courses=[]) {
```

Welcome to the Treehouse Community

Looking to learn something new?

Tibor Ruzinyi

Tibor Ruzinyi

Which of the following is the correct code for a method that will add a course to a student’s schedule?

2 Answers

Steven Parker

Steven Parker

William Ma

William Ma