Ruby: What is the easiest way to remove the first element from an array?

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渐次进展 2020-12-12 11:54

Lets say I have an array

[0, 132, 432, 342, 234]

What is the easiest way to get rid of the first element? (0)

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  •  有刺的猬
    2020-12-12 12:12

    You can use Array.delete_at(0) method which will delete first element.

     x = [2,3,4,11,0]
     x.delete_at(0) unless x.empty? # [3,4,11,0]
    

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