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Arrays 在ruby中,如何将数组的每个元素压缩到另一个数组的每个元素?_Arrays_Ruby_Merge_Zip - Fatal编程技术网

Arrays 在ruby中,如何将数组的每个元素压缩到另一个数组的每个元素?

Arrays 在ruby中,如何将数组的每个元素压缩到另一个数组的每个元素?,arrays,ruby,merge,zip,Arrays,Ruby,Merge,Zip,假设我有这个数组: [0, 1, 4], [2, 3] 如何合并它们以获得: [0,2], [0,3], [1,2], [1,3], [4,2], [4,3] 我试过: [0,1,4].zip[2,3] 但我得到了: [[0, 2], [1, 3], [4, nil]] 有什么想法吗 [0, 1, 4].product([2, 3]) 这将产生: [[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]] 这将产生: [[0, 2], [0, 3

假设我有这个数组:

[0, 1, 4], [2, 3]
如何合并它们以获得:

[0,2], [0,3], [1,2], [1,3], [4,2], [4,3]
我试过:

[0,1,4].zip[2,3]
但我得到了:

[[0, 2], [1, 3], [4, nil]]
有什么想法吗

[0, 1, 4].product([2, 3])
这将产生:

[[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]]
这将产生:

[[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]]