By James Edward Gray II
Resolve those twenty-five renowned programming puzzles, and sharpen your programming talents as you craft solutions.You'll locate attention-grabbing and hard programming puzzles together with: * 800 Numbers * Crosswords * Cryptograms * Knight's travel * Paper, Rock, Scissors * Tic-Tac-Toe * Texas Hold-Em * ...and more.Learning to application could be very a problem. sessions and books can get you thus far, yet sooner or later you'll want to take a seat and begin fidgeting with a few code. purely via interpreting and writing genuine code, with actual difficulties, are you able to learn.The Ruby Quiz used to be outfitted to fill precisely this desire for Ruby programmers. demanding situations, options, and discussions mix to make Ruby Quiz a robust approach to research Ruby methods. See how algorithms translate to Ruby code, get publicity to Ruby's libraries, and find out how different programmers use Ruby to resolve difficulties fast and successfully.
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Extra info for Best of Ruby Quiz.volume one
Fan support remains strong, and many of those fans still produce new levels for the game. This quiz is to implement the game of Sokoban with the interface of your choosing and any extra features you would like to have. Sokoban (which translates to Warehouse Man) has simple rules, which basically amount to this: push crates into their storage spots in the warehouse. The elements of the levels are simple: there’s a man, some crates and walls, open floor, and storage. Different level designers use various characters to represent these items in level data files.
A famous example is 1-800-PICK-UPS. This quiz is to write a program that shows the user possible matches for a list of provided phone numbers. 7829 one possible line of output (according to my dictionary) is this: USE-RUBY Your script should behave as a standard Unix filter, reading from files specified as command-line arguments or STDIN when no files are given. Each line of these files will contain a single phone number, seven digits in length. For each phone number read, output all possible word replacements from a dictionary.
T EXAS H OLD ’ EM Quiz Answer on page 160 14 Texas Hold’em Posed by Matthew D Moss For this Ruby Quiz, let’s identify and rank poker hands. Say we have the following sample game of the popular Texas hold’em, where you try to make the best five-card hand from a total of seven cards (five shared among all players): Kc 9s Ks Kd 9d 3c 6d 9c Ah Ks Kd 9d 3c 6d Ac Qc Ks Kd 9d 3c 9h 5s 4d 2d Ks Kd 9d 3c 6d 7s Ts Ks Kd 9d Each line represents a player’s final hand. The cards of the hand are separated by a space.
Best of Ruby Quiz.volume one by James Edward Gray II