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2 cards from this section. Quick, good the night before a test.
List the components needed for the calculator interface.
Think about what elements are necessary for performing calculations.
Describe what a callback is in relation to GUI elements.
Consider how user actions relate to functions.
What functions are used to retrieve and display values in SciLab's GUI?
Remember the terms associated with UI operations.
True or False: A callback function is executed automatically when the GUI loads.
Consider the nature of events triggering callbacks.
Create a version of the calculator that can handle multiple operations (e.g., allow a user to calculate an expression like '5 + 2 * 3'). Explain how you'd manage operator precedence in your design.
Consider how a simple calculator evaluates expressions based on order.
Design an interface for a scientific calculator that includes sine, cosine, and tangent operations. Discuss how you would extend the existing code to include these features.
Recall how we used buttons for basic arithmetic; similar logic applies to new functions.
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