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Introduction to JavaScript
Section 2. Chapitre 15
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bookCommenting in JavaScript. Multi-line Comments

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Multi-line Comments
Multiline comments have a purpose same as single-line comments.
Multiline comments start with two symbols: /*. To end the comment, we use these symbols */ again. Everything in these symbols will be commented out.


              
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/* class  WebDeveloper{
    constructor(firstName, lastName) {
        this.firstName = firstName;
        this.lastName = lastName;
    }
}
let me = new WebDeveloper('Robin',  'Wieruch');
console.log(me);
*/
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Tâche

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In the following code, we only need the fullName variable. Your task is to comment out all the variables except the fullName variable using multi-line comment.

Solution

Summary:

  • Comments are used to illustrate the code and make the program more clear for developers.
  • Commented part is not implemented by the browser.
  • We can comment just a line of code.
  • We can comment entire block of code

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Section 2. Chapitre 15
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