Ruby | Array pop() function
Last Updated :
06 Dec, 2019
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Array#pop() : pop() is a Array class method which checks removes the last element from the array and returns it.
Ruby
Output :
Ruby
Output :
Syntax: Array.pop() Parameter: Array Return: removes the last element from the array and returns it.Example #1 :
# Ruby code for pop() method
# declaring array
a = [18, 22, 33, nil, 5, 6]
# declaring array
b = [1, 4, 1, 1, 88, 9]
# declaring array
c = [34, 5, 7]
# pop method example
puts "pop() method form : #{a.pop()}\n\n"
puts "pop() method form : #{b.pop()}\n\n"
puts "pop() method form : #{c.pop(2)}\n\n"
pop() method form : 6 pop() method form : 9 pop() method form : [5, 7]Example #2 :
# Ruby code for pop() method
# declaring array
a = ["abc", "nil", "dog"]
# declaring array
c = [nil, "abc", "nil", "dog"]
# declaring array
b = ["cow", nil, "dog"]
# pop method example
puts "pop() method form : #{a.pop(2)}\n\n"
puts "pop() method form : #{b.pop(1)}\n\n"
puts "pop() method form : #{c.pop(0)}\n\n"
pop() method form : ["nil", "dog"] pop() method form : ["dog"] pop() method form : []
