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JavaScript Object-Oriented JavaScript Working with Classes in JavaScript Adding methods to classes

Convert a value to string!

I try to compleat the method inside this class but I get an error as the string() is not defined. I am using this method to convert the value of gpa ( which is a number) to a string but I get that error. Would you please help me :)

adding_methods.js
class Student {
    constructor(gpa){
        this.gpa = gpa;
    }
    stringGPA (){
     string(this.gpa);
  }
}

const student = new Student(3.9);

2 Answers

Steven Parker
Steven Parker
230,274 Points

There's no common function named "string", but numbers have a method called .toString() that could be handy.

Also, this method needs to return the converted value.

Thanks for the answer. I found that method on the link below !!! But later I found the toString().

https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_string