/Ruby/Ruby randomize array

Ruby randomize array

Ruby randomize array

[1,2,3,4].shuffle => [2, 1, 3, 4]
[1,2,3,4].shuffle => [1, 3, 2, 4]

2

Source: stackoverflow.com

Ruby array randomly display

arr = [1, 2, 3, 4]

arr.sample # => 3 pick random number

arr.shuffle # => [3, 1, 4, 2]

1

Similar codes

0 vote317 views1 answer
Rbenv not changing version
Ruby
0 vote258 views0 answer
Ruby
1 vote307 views1 answer
Ruby map hash
Ruby
0 vote330 views1 answer
Validate French phone numbers
Ruby
0 vote317 views1 answer
Button for submit rails
Ruby
0 vote307 views1 answer
Ruby list of files in directory include subfolders
Ruby
0 vote313 views1 answer
Preview mailers rails
Ruby
8 votes446 views3 answers
Ruby each with index
Ruby
0 vote305 views1 answer
How to run ruby classes
Ruby
3 votes343 views2 answers
How to check ruby version
Ruby

Share