+() is a String class method in Ruby which is used to return a new string that contains the other specified string concatenated to the given string.
Syntax: str + other_str
Parameters: Here, str and other_str are the strings which are to be concatenated.
Returns: Returns the concatenated string.
Example 1:
#ruby 2.3.1 # Ruby program to demonstrate # the + method # Taking a string and # using the method puts "Hello " + "Geeks!"
puts "Ruby " + "String"
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Output:
Hello Geeks! Ruby String
Example 2:
#ruby 2.3.1 # Ruby program to demonstrate # the + method # Taking a string and # using the method puts "Hey " + "Champ"
puts "Kirti " + "Mangal"
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Output:
Hey Champ Kirti Mangal