This first written assignment, Assignment #1 is due Tuesday April 2nd, and consists of writing out answers to the questions below either via email or in hardcopy.

Question 1 is a "warmup" problem. Though simple, the answers must be done and turned in too.

1. Consider the sets Sweaters, Balloons and BeachBalls

Sweaters has members described by color and style.

• red long_sleeves
• blue vest
• green buttons
• red short_sleeves

Balloons has members described by color and size.

• blue huge
• green large
• red large
• white medium

BeachBalls also has members described by color and size.

• green gigantic
• white medium
• red large
• blue medium

1.A Write out the members of BeachBalls UNION Balloons.

1.B Write out the members of Sweaters JOIN Balloons. We could call the resulting set, "MatchingOutfits". What might be good names for the resulting attributes?

2. Do Exercise 2.1(b) in your textbook.

3. Do Exercise 2.1(d) in your textbook.

2. Do Exercise 2.4(d) in your textbook.

2. Do Exercise 2.5(b) in your textbook.

2. Do Exercise 2.5(h) in your textbook.

2. Do Exercise 2.5(n) in your textbook.

2. Do Exercise 2.5(p) in your textbook.

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