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1. Describe the differences between cha... Describe the differences between chained and nested conditionals

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   Describe the difference between a chained conditional and a nested conditional. Give your own example of each. Do not copy examples from the textbook.

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   Deeply nested conditionals can become difficult to read. Describe a strategy for avoiding nested conditionals. Give your own example of a nested conditional that can be modified to become a single conditional, and show the equivalent single conditional. Do not copy the example from the textbook.

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2. Define precondition and postconditio... Define precondition and postcondition show return errors

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   # CS1101 - Discussion Forum Unit 4

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   # Section 6.9 of your textbook ("Debugging") lists three possibilities to consider if a function is not working.

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   # ✓ Define "precondition" and "postcondition" as part of your description. (First two paragraphs)

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   # ✓ Describe each possibility in your own words. (All three paragraphs)

3. learning-journal-u2-a learning-journal-u2-a

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   # Part 1

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   The volume of a sphere is 4/3πr3, where π has the value of "pi" given in Section 2.1 of your textbook. Write a function called print_volume (r) that takes an argument for the radius of the sphere, and prints the volume of the sphere.

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