Referenced from lesson Defining Values

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1 What image do you see repeated in the flag?

2 Highlight or circle all instances of the structure that makes the repeated image in the code below.

3 In the code below, highlight or circle all instances of the expression for that image.

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4 Write the code to define a value for the repeated expression.

5 Open the Chinese flag starter file. (Wescheme) and click Run.
Then type china into the interactions area and click Enter.

6 Save a copy of the file, and simplify the flag code using the value you defined. Click Run, and confirm that you still get the same image as the original.

7 Now change the color of all of the stars to black, in both files. Then change the size of the stars.

8 Why is it helpful to define values for repeated images?


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