Ruby | Array sort!() function

Array#sort!() : sort!() is a Array class method which returns sorted self array in place.

Syntax: Array.sort!()

Parameter: Array

Return: sorted self array in place.

Example #1 :

# Ruby code for sort!() method

# declaring array
a = ["abc", "nil", "dog"]

# declaring array
c = ["cat", "efg", "geeks"]

# declaring array
b = ["cow", "coal", "dog"]

arr = [a, b, c]

# sort! method example
puts "sort!() method form : #{arr.sort!()}\n\n"

Output :

sort!() method form : [["abc", "nil", "dog"], ["cat", "efg", "geeks"], ["cow", "coal", "dog"]]

Example #2 :

# Ruby code for sort!() method

# declaring array
a = ["abc", "nil", "dog"]

# declaring array
c = ["cat", "efg", "geeks"]

# declaring array
b = ["cow", "coal", "dog"]


# sort! method example
puts "sort!() method form : #{a.sort!()}\n\n"

puts "sort!() method form : #{b.sort!()}\n\n"

puts "sort!() method form : #{c.sort!()}\n\n"

Output :

sort!() method form : ["abc", "dog", "nil"]

sort!() method form : ["coal", "cow", "dog"]

sort!() method form : ["cat", "efg", "geeks"]