Worked Examples for Section 2

Click on each of the following links to see an example of a point made in this lesson. In each case, when you have looked at the example, you should view the source code for it:

1. Click the right-hand mouse button somewhere over the screen.

2. Select "View Source" or "View Source Code" from the menu that appears.

• Example 1
• Example 2
• Example 3
• Example 4
• Example 5
• Example 6

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