Best of Ruby Quiz Pragmatic programmers phần 10 docx

... even. assert_equal(Tactics::WIN, Tactics.new(0b 0101 _101 0_ 0101 _101 0).play) assert_equal(Tactics::WIN, Tactics.new(0b1 010_ 0101 _101 0_ 0101 ).play) end end That’s a flawless combination of code and comment logic, if ... Tactics.new(0b0111_0111_0111_0111).play) assert_equal(Tactics::WIN, Tactics.new(0b1011 _101 1 _101 1 _101 1).play) assert_equal(Tactics::WIN, Tactics.new(0b 1101 _ 1101...

Ngày tải lên: 12/08/2014, 09:21

... posted to Ruby Talk by daz, "Target: 926, Source: 75, 2, 8, 5, 10, 10, " shows off the folly of this approach. The only answer is the following: (75 - 5 + 8) * (2 + 10) - 10 As you can ... the moves available in one row [ 0b1000, 0b 0100 , 0b0 010, 0b0001, 0b 1100 , 0b0 110, 0b0011, 0b1 110, 0b0111, 0b1111 ].each do |move| # spread it to each row of the board move = mov...

Ngày tải lên: 12/08/2014, 09:21

... CGI-based solution at the Ruby Quiz site. 5 You can find the two Mad Libs files I’m using on the Ruby Quiz site as well. 6 5 http://rubyquiz.com/cgi-bin/madlib.cgi 6 http://rubyquiz.com/madlibs/Lunch_Hungers.madlib ... class="bi x0 y0 w1 h1" alt="" QUIZ 4. ANIMAL QUIZ 11 Quiz 4 Answer on page 81 Animal Quiz Posed by Jim Weirich Here’s an animal quiz progr am to try as a Ruby...

Ngày tải lên: 12/08/2014, 09:20

... in order of value. That is, from top to bottom, we’ll always start with the following deck: Ace of clubs to King of clubs Ace of diamonds to King of diamonds Ace of hearts to King of hearts Ace ... following: Report erratum QUIZ 20. BARREL OF MONKEYS 48 Quiz 20 Answer on page 203 Barrel of Monkeys Posed by Gavin Kistner Last week one of the local radio stations w...

Ngày tải lên: 12/08/2014, 09:20

... 5 4 # =3 # 2 1 # =0 Digits = [0b1 1101 11, 0b 0100 100, 0b101 1101 , 0b 1101 101, 0b 0101 110, 0b 1101 011, 0b11 1101 1, 0b 0100 101, 0b1111111, 0b 1101 111, 0b00 0100 0, 0b11 1100 0] # Minus, Dot Top, TopLeft, TopRight, ... sport programmers sometimes engage in to code a solution in a minimal amount of keystrokes. They will often use surprising code constructs, as long as it shaves off...

Ngày tải lên: 12/08/2014, 09:20

... :rock][rand(3)] end end 30 Ruby Quiz is hosted on the Ruby Talk mailing list, and you will often se e discussion there about the problems. You can find more information about this mailing list for general Ruby discussion ... erratum ANSWER 10. KNIGHT’S TRAVAILS 127 Answer 10 From page 25 Knight’s Travails One neat aspect of doing a simple problem now and then is checking out the e...

Ngày tải lên: 12/08/2014, 09:21

... fruits of our labor. A caller of this method provides a phone number and receives ready-to-print w ord replacements. Here’s the last bit of code that implements the quiz interface: 1_800_the _quiz/ phone_words.rb if ... the quiz itself already gave us a handful of test cases. Testing a Cipher The first part of the quiz describes encryption and decryption, so I started by yankin...

Ngày tải lên: 12/08/2014, 09:21

... cluster of place-values. # The lowest overall string must be composed of elements from this list. components = [ minimum_english (10* *9, 10* *10, 10* *9), minimum_english (10* *6, 10* *9 - 1, 10* *6), minimum_english (10* *3, ... am: code_cleaning/p2p_clean.rb #!/usr/local/bin /ruby # # p2p.rb # # Server: ruby p2p.rb password server public-uri private-uri merge-servers # Sample:...

Ngày tải lên: 12/08/2014, 09:21

... in order of value. That is, from top to bottom, we’ll always start with the following deck: Ace of clubs to King of clubs Ace of diamonds to King of diamonds Ace of hearts to King of hearts Ace ... (Consider the deck Report erratum QUIZ 4. ANIMAL QUIZ 11 Quiz 4 Answer on page 81 Animal Quiz Posed by Jim Weirich Here’s an animal quiz progr am to try as a Ruby Q...

Ngày tải lên: 06/03/2014, 10:20

... work with someday. The set of weekly programming challenges for the Ruby programming language called Ruby Quiz 2 was born out of my desire to share this with the rest of t he world. This book holds ... QUIZ 11 Quiz 4 Answer on page 81 Animal Quiz Posed by Jim Weirich Here’s an animal quiz progr am to try as a Ruby Quiz. It works like this: The program starts by telling...

Ngày tải lên: 27/06/2014, 09:20