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United States Bankruptcy Law and Java Methods Answers

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Java Methods Second AP* Edition — with GridWorld Object-Oriented Programming and Data Structures Answers and Solutions to Exercises (for students ) Maria Litvin Phillips Academy, Andover, Massachusetts Gary Litvin Skylight Software, Inc. Skylight Publishing Andover, Massachusetts *AP and the Advanced Placement are registered trademarks of the College Entrance Examination Board; their use does not constitute endorsement of this material by the College Board. Skylight Publishing 9 Bartlet Street, Suite 70 Andover, MA 01810 (978) 475-1431 e-mail: support@skylit.com web: http://www.skylit.com Copyright © 2011 by Maria Litvin and Gary Litvin All rights reserved. Teachers who purchased Java Methods are allowed to …show more content…

JAVA METHODS ANSWERS AND SOLUTIONS TO EXERCISES The output is: info.gridworld.actor.Bug[location=null,direction=0,color=java.awt. Color[r=255,g=0,b=0]] The toString method of the Actor class defines this output: public String toString() { return getClass().getName() + "[location=" + location + ",direction=" + direction + ",color=" + color + "]"; } 14. 15. (a) T (b) F — a subclass does not inherit any constructors Deriving Cylinder from Circle is not appropriate — a bad design decision. It would work, but saving a couple of lines of code is not worth introducing an incorrect IS-A relationship between objects: a Cylinder is not a Cicrle. Chapter 4. Algorithms 1. n Input: n sum ← 0 sum ← 0 k←1 k ← 1 Repeat the following three steps while k ≤ n: sq = k * k sum ← sum + 1 / sq k ← k + 1 Output: sum No k≤n? Yes sq ← k * k sum ← sum + 1 / sq k←k+1 sum CHAPTER 4 3. m, n Input: m, n q←0 r←m q ← 0 r ← m Repeat the following steps while r ≥ n: r ← r - n q ← q + 1 Output: q, r 7 No r≥n? Yes r←r-n q←q+1 q, r 4. 9. 13. 6 15 public double goldenRatioSeq(int n) { if (n == 1) return 1; else return 1 + 1 / goldenRatioSeq(n - 1); } 14. 17. (b) E If n = 0, no radioactive coins found. If n = 1, test the coin. If n > 1, split the bag into two approximately equal bags. Try to find the radioactive coin in the first bag. If not found, try to find the

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