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