--instructions--

Listen to the audio and complete the sentence below.

--fillInTheBlank--

--sentence--

The for loop might not account for all the BLANK, which could lead to BLANK.

--blanks--

edge cases

--feedback--

This two-word phrase refers to rare or extreme situations that a program must handle correctly.

unexpected behavior

--feedback--

This two-word phrase refers to results that the programmer did not intend or predict.

--explanation--

An edge case is a rare or extreme situation that might cause problems in a program. For example:

We need to test the app with edge cases to make sure it works in all situations. - You need to test unusual situations to ensure the app is working properly.

Unexpected behavior happens when a program does something the programmer did not expect. For example:

The app showed unexpected behavior when I tried to open it. - The app didn't work as expected when you tried to open it.

--scene--

{
  "setup": {
    "background": "company2-center.png",
    "characters": [
      {
        "character": "Sophie",
        "position": {
          "x": 50,
          "y": 0,
          "z": 1.4
        },
        "opacity": 0
      }
    ],
    "audio": {
      "filename": "B1_17-1.mp3",
      "startTime": 1,
      "startTimestamp": 16.76,
      "finishTimestamp": 20.72
    }
  },
  "commands": [
    {
      "character": "Sophie",
      "opacity": 1,
      "startTime": 0
    },
    {
      "character": "Sophie",
      "startTime": 1,
      "finishTime": 4.96,
      "dialogue": {
        "text": "The for loop might not account for all the edge cases, which could lead to unexpected behavior.",
        "align": "center"
      }
    },
    {
      "character": "Sophie",
      "opacity": 0,
      "startTime": 5.46
    }
  ]
}