Array#shuffle!() : shuffle!() is a Array class method which shuffles elements in self in place.
Syntax: Array.shuffle!()
Parameter: Array
Return: shuffles elements in self in place.
Example #1 :
# Ruby code for shuffle!() method # declaring array a = [18, 22, 33, nil, 5, 6]
# declaring array b = [1, 4, 1, 1, 88, 9]
# declaring array c = [18, 22, 50, 6]
# shuffle! method example puts "shuffle!() method form : #{a.shuffle!()}\n\n"
puts "shuffle!() method form : #{b.shuffle!()}\n\n"
puts "shuffle!() method form : #{c.shuffle!()}\n\n"
|
Output :
shuffle!() method form : [5, 6, 22, 33, 18, nil] shuffle!() method form : [1, 4, 9, 1, 1, 88] shuffle!() method form : [22, 6, 18, 50]
Example #2 :
# Ruby code for shuffle!() method # declaring array a = ["abc", "nil", "dog"]
# declaring array c = ["cat", nil]
# declaring array b = ["cow", nil, "dog"]
# shuffle! method example puts "shuffle!() method form : #{a.shuffle!()}\n\n"
puts "shuffle!() method form : #{b.shuffle!()}\n\n"
puts "shuffle!() method form : #{c.shuffle!()}\n\n"
|
Output :
shuffle!() method form : ["nil", "dog", "abc"] shuffle!() method form : ["dog", "cow", nil] shuffle!() method form : ["cat", nil]