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Task 29

curriculum/challenges/english/blocks/learn-how-to-use-code-related-concepts-and-terms/66330dac56ad868d51d5698c.md

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<!-- (Audio) Sarah: No problem, Tom. To understand them, you can look at their names and comments. -->

--description--

A comment is a note or explanation added to the code by the programmer. Comments are not executed as part of the program; instead, they help anyone reading the code understand its purpose, functionality, or any specific details. They're essential for making code readable and maintainable.

For example, // This is a single-line comment in JavaScript.

--fillInTheBlank--

--sentence--

No problem, Tom. To understand them, you can look at their names and BLANK.

--blanks--

comments

--feedback--

It refers to text written in the code that explains or describes parts of it to help anyone who reads the code understand what it does or why certain choices were made.

--scene--

json
{
  "setup": {
    "background": "company2-roof.png",
    "characters": [
      {
        "character": "Sarah",
        "position": {
          "x": 50,
          "y": 0,
          "z": 1.4
        },
        "opacity": 0
      }
    ],
    "audio": {
      "filename": "5.2-2.mp3",
      "startTime": 1,
      "startTimestamp": 14.06,
      "finishTimestamp": 18.14
    }
  },
  "commands": [
    {
      "character": "Sarah",
      "opacity": 1,
      "startTime": 0
    },
    {
      "character": "Sarah",
      "startTime": 1,
      "finishTime": 5.08,
      "dialogue": {
        "text": "No problem, Tom. To understand them, you can look at their names and comments.",
        "align": "center"
      }
    },
    {
      "character": "Sarah",
      "opacity": 0,
      "startTime": 5.58
    }
  ]
}