Answers for "change randomly position array rails"

2

ruby randomize array

[1,2,3,4].shuffle => [2, 1, 3, 4]
[1,2,3,4].shuffle => [1, 3, 2, 4]
Posted by: Guest on April-18-2020
2

ruby array randomly display

arr = [1, 2, 3, 4]

arr.sample # => 3 pick random number

arr.shuffle # => [3, 1, 4, 2]
Posted by: Guest on November-09-2020

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