Array#replace() : replace() is a Array class method which returns an array of all combinations of elements from all arrays.
Ruby
Output :
Ruby
Output :
Syntax: Array.replace() Parameter: Array Return: an array of all combinations of elements from all arrays.Example #1 :
# Ruby code for replace() method
# declaring array
a = [18, 22, 33, nil, 5, 6]
# declaring array
b = [1, 4, 1, 1, 88, 9]
# declaring array
c = [2, 5]
# replace method example
a.replace(b)
puts "replace() method form : #{a}\n\n"
b.replace(c)
puts "replace() method form : #{b}\n\n"
c.replace(a)
puts "replace() method form : #{c}\n\n"
replace() method form : [1, 4, 1, 1, 88, 9] replace() method form : [2, 5] replace() method form : [1, 4, 1, 1, 88, 9]Example #2 :
# Ruby code for replace() method
# declaring array
a = ["abc", "nil", "dog"]
# declaring array
c = ["hi"]
# declaring array
b = ["cow", nil, "dog"]
# replace method example
a.replace(b)
puts "replace() method form : #{a}\n\n"
b.replace(c)
puts "replace() method form : #{b}\n\n"
c.replace(a)
puts "replace() method form : #{c}\n\n"
replace() method form : ["cow", nil, "dog"] replace() method form : ["hi"] replace() method form : ["cow", nil, "dog"]