我試圖構建一個由10x10網格組成的戰場。在Ruby中創建戰場網格
下面是我的代碼:
SHIP_HASH = { submarine: 2, destroyer: 3, destroyer: 3, cruiser: 4, aircraftcarrier: 5,}
def print_results
board_layout = Array.new(10, " ").map{|row| Array.new(10, " ")}
row_label = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
column_label = [" ", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
end
print print_results
我收到的輸出:
[" ", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
我想什麼是產生類似下面的輸出,但我不知道知道什麼是錯誤。 0 1 2 3 4 5 6 7 8 9 0 . . . . . . . . . . 1 . . . . . . . . . . 2 . . . . . . . . . . 3 . . . . . . . . . . 4 . . . . . . . . . . 5 . . . . . . . . . . 6 . . . . . . . . . . 7 . . . . . . . . . . 8 . . . . . . . . . . 9 . . . . . . . . . .
你的代碼中甚至沒有任何點,你如何期望它們被打印? – 2014-12-06 14:49:55