How to comment javascript code?

Use

// for line comments and

/* some code here */ for block comments

Name the numeric constants representing max,min values

Number.MAX_VALUE
Number.MIN_VALUE

In JavaScript, you can comment code in two main ways:

  1. Single-line comments: These are created using two forward slashes //. Anything written after // on the same line is considered a comment and will be ignored by the JavaScript engine.
    javascript
    // This is a single-line comment
    var x = 5; // This is also a single-line comment
  2. Multi-line comments: These are enclosed between /* and */. You can write comments spanning multiple lines within these delimiters.
    javascript
    /* This is a multi-line comment
    It can span across multiple lines
    and can contain various explanations or notes */

    var y = 10; /* This is also a multi-line comment
    but written on a single line */

It’s important to use comments effectively in your code to explain complex logic, provide context, or leave reminders for yourself or other developers who may read your code later. However, it’s also important not to over-comment code, as it can clutter the codebase and make it harder to read. Strive for a balance between clarity and conciseness.