0
我是Ruby的新手,我試圖通過傳遞兩個值作爲高度,另一個作爲寬度來創建實質上的圖表。創建後,我希望能夠單獨調用圖上的每個點。我知道我需要創建一個散列和或數組來存儲圖上的每個點,但我不知道如何迭代每個值。紅寶石 - 如何創建繪圖點
例如
def graph_area(x, y)
x = 4
y = 2
# Given the above info my graph would have 8 points
# However I'm not sure how to make create an array that returns
# {[x1, y1] => 1, [x1, y2] => 2, [x2, y1] => 3, [x2, y2]...} etc
# output
# 1234
# 5678
end
是這種方法,即使是一個實踐?