What is the append() method?

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What is the append() method?

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The append() method is a method of the Form class. It places an instance of the Item class with that of the Form class. It places the instances in a sequential order. For example, if there are three instances of the StringItem class, namely s1, s2, and s3, then s1 will appear first on the screen, followed by s2 and s3. It takes the instance of the Item class as a parameter.

Note: The Form class is like a holder for other objects on the screen.

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