How to Check if String contains specific Character in Ruby - Step by Step Examples

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How to Check if String contains specific Character in Ruby ?

Answer

To check if a string contains a specific character in Ruby, you can use the 'include?' method.

✐ Examples

1 Check if String contains specific Character using 'include?' method

In this example,

We create a function 'contains_character' that takes a string and a character as input.
We use the 'include?' method of the string to check if the character is present in the string.
If the character is found, 'true' is returned; otherwise, 'false'.
Finally, we print the result.

Ruby Program

def contains_character(str, ch)
    str.include?(ch)
end

str = "Hello World"
ch = 'W'
contains = contains_character(str, ch)
puts "String contains character '#{ch}': #{contains}"

Output

String contains character 'W': true

Summary

In this tutorial, we learned How to Check if String contains specific Character in Ruby language with well detailed examples.