chr is a String class method in Ruby which is used to return a one-character string at the beginning of the string.
Syntax:str.chr
Parameters: Here, str is the given string.
Returns: A one-character string at the beginning of the string.
Example 1:
# Ruby program to demonstrate # the chr method # Taking a string and # using the method puts "Ruby".chr
puts "Method".chr
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Output:
R M
Example 2:
# Ruby program to demonstrate # the chr method # Taking a string and # using the method puts "String".chr
puts "Class".chr
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Output:
S C