Reject

reject

1 Ruby[ | ]

arr = [1, 2, 3, 4, 5, 6]
print arr.reject { |a| a > 3 }
# [1, 2, 3]
movie_ratings = {
  memento: 3,
  the_matrix: 5,
  truman_show: 4,
  skyfall: 4,
  alex_cross: 2,
  uhf: 1,
}
bad_movies = movie_ratings.reject { |k,v| v > 3 }
print bad_movies
# {:memento=>3, :alex_cross=>2, :uhf=>1}

2 같이 보기[ | ]

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