===() is a String class method in Ruby which is used to check whether str==obj or not. This method is similar to == method of string class.
Syntax: str === obj
Parameters: Here, str is the given string and obj is the object to be compared.
Returns: True or False based on the equality of the two strings.
Example 1:
#ruby 2.3.1 # Ruby program to demonstrate # the === method # Taking a string and # using the method puts "Ruby" === "Ruby"
puts "Hello" === "Hell"
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Output:
true false
Example 2:
#ruby 2.3.1 # Ruby program to demonstrate # the === method # Taking a string and # using the method puts "ayucdef" === "ayucdefg"
puts "Ruby" === 77
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Output:
false false