Question

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Explanation:

Analyze the program's current conditional structure

Using the Conditional Statements knowledge point
The code uses an if-else-if structure to set the size of the lemon based on the score:

• If score >= 10, the width and height are set to 50.
• Else if score >= 5, the width and height are set to 100.
• Else, the width and height are set to 140.

Determine the required modification

Using the Variable Assignment knowledge point
The prompt asks to modify the program so that the lemon becomes even smaller when the user has more than 15 points.

• We need to add a new condition at the top of the conditional chain: if (score > 15) or if (score >= 16).
• When this condition is met, we set the lemon's width and height to a value smaller than 50 (for example, 30).

Construct the updated code block

We insert the new condition at the beginning of the if-else-if structure to ensure it is evaluated first:

if (score > 15) {
  setProperty("lemon", "width", 30);
  setProperty("lemon", "height", 30);
} else if (score >= 10) {
  setProperty("lemon", "width", 50);
  setProperty("lemon", "height", 50);
} else if (score >= 5) {
  setProperty("lemon", "width", 100);
  setProperty("lemon", "height", 100);
} else {
  setProperty("lemon", "width", 140);
  setProperty("lemon", "height", 140);
}

Answer:

To make the lemon even smaller when the score is greater than 15, modify the conditional block (lines 22–31) as follows:

if (score > 15) {
  setProperty("lemon", "width", 30);
  setProperty("lemon", "height", 30);
} else if (score >= 10) {
  setProperty("lemon", "width", 50);
  setProperty("lemon", "height", 50);
} else if (score >= 5) {
  setProperty("lemon", "width", 100);
  setProperty("lemon", "height", 100);
} else {
  setProperty("lemon", "width", 140);
  setProperty("lemon", "height", 140);
}