Forked from dbc-challenges/0.2.1-boggle_class_from_methods.rb
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phase 0 unit 2 week 1boggle class challenge
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| class BoggleBoard | |
| #your code here | |
| class BoggleBoard | |
| def initialize(dice_grid) | |
| @dice_grid = dice_grid | |
| end | |
| def create_word(*grid) | |
| grid.map { |letter| @dice_grid[letter.first][letter.last] }.join("") | |
| end | |
| def get_row(row) | |
| @dice_grid[row-1].join("") | |
| end | |
| def get_col(column) | |
| @dice_grid.map { |row| row.slice(column-1) }.join("") | |
| end | |
| def get_coordinate(row,column) | |
| @dice_grid[row-1][column-1] | |
| end | |
| def get_diagonal(row,column) | |
| counter = 0 | |
| diagonal = Array.new | |
| while row + counter <= 4 && column + counter <= 4 | |
| diagonal << @dice_grid[row-1+counter][column-1+counter] | |
| counter +=1 | |
| end | |
| return diagonal | |
| end | |
| end | |
| dice_grid = [["b", "r", "a", "e"], | |
| ["i", "o", "d", "t"], | |
| ["e", "c", "l", "r"], | |
| ["t", "a", "k", "e"]] | |
| boggle_board = BoggleBoard.new(dice_grid) | |
| # implement tests for each of the methods here: | |
| puts boggle_board.get_row(1) | |
| puts boggle_board.get_col(1) | |
| puts boggle_board.get_row(2) | |
| puts boggle_board.get_col(2) | |
| puts boggle_board.get_row(3) | |
| puts boggle_board.get_col(3) | |
| puts boggle_board.get_row(4) | |
| puts boggle_board.get_col(4) | |
| # brae | |
| # biet | |
| # iodt | |
| # roca | |
| # eclr | |
| # adlk | |
| # take | |
| # create driver test code to retrieve a value at a coordinate here: | |
| puts boggle_board.create_word([1,2],[1,1],[2,1],[3,2]) == "dock" | |
| puts boggle_board.get_row(2) == "iodt" | |
| puts boggle_board.get_col(2) == "roca" | |
| puts boggle_board.get_coordinate(4,3) == "k" | |
| puts boggle_board.get_diagonal(1,2) == ["r","d","r"] | |
| # Reflection | |
| # good exercise in working with classes and objects. these are very comfortable topics for me. more importantly, this exercise | |
| # for me put some focus on nested arrays and how to access different elements. in reading about related topics, | |
| # it was interesting to learn that this is how many video games use positioning on a map, based on these types of | |
| # array coordinates. | |
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