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JavaScript Object-Oriented JavaScript Getters and Setters Creating Setter Methods

Posted by Muaaz Matwadia
.a{fill-rule:evenodd;}techdegree seal-36
Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points

setter solution

Can you find the error?Thanks

creating_setters.js 
class Student {
    constructor(gpa, credits){
        this.gpa = gpa;
        this.credits = credits;
    }

    stringGPA() {
        return this.gpa.toString();
    }

    get level() {
        if (this.credits > 90 ) {
            return 'Senior';
        } else if (this.credits > 60) {
            return 'Junior';
        } else if (this.credits > 30) {
            return 'Sophomore';
        } else {
            return 'Freshman';
        }
    }
  set major(p){
     this._major = p
    if(this.level ==='Junior' || 'Senior'){
     this._major = p
    }else{
      this._major = 'none'
    }

  }
}

var student = new Student(3.9, 60);

1 Answer

Cameron Childres
Cameron Childres
11,820 Points
Cameron Childres
Cameron Childres
11,820 Points

Hi Azzie,

The error is in your if condition:

if(this.level ==='Junior' || 'Senior')

Each side of the logical OR operator is evaluated separately. The left side will only be true if this.level is 'Junior' but the right side will always be true since 'Senior' is not being compared to anything and strings are considered to be truthy. This if statement will always run since one side of the OR will always evaluate as true.

Make each side a complete comparison and you should pass the challenge:

if(this.level ==='Junior' || this.level === 'Senior')