我目前工作的一個大陣的名稱上:配售子陣列
large_array = ["Bob","Joel","John","Smith","Kevin","Will","Stanley","George"] #and so on
我把它分解成子陣列,像這樣:
large_array.each_slice(2).to_a #=> [["Bob", "Joel"],["John,"Smith"],["Kevin", "Will"],["Stanley","George"]]
我的問題是我怎麼做在子陣列上彼此的頂部上以行整齊地出現這樣的:
["Bob", "Joel"]
["John,"Smith"]
["Kevin","Will"]
["Stanley","George"]
要打印它'stdout'或在任何文件? –
我試圖讓它看起來像這樣在irb – user1762229
試試這個http://stackoverflow.com/questions/2112016/formatting-rubys-prettyprint –