What is string.capitalize() in Ruby?
The string.capitalize() function in Ruby does not modify the original string, but instead returns a copy of the original string, in which the first letter is capitalized and the remaining letters are lower case.
Figure 1 shows the visual representation of the string.capitalize() function.
Syntax
string_name.capitalize()
# string_name is the name of the string to be capitalized
Parameter
This function does not require a parameter.
Return value
This function returns the copy of the original string, in which the first letter is capitalized and the remaining letters are lower case.
Example
The following code shows how to use the string.capitalize() function.
# working example of string.capitalize()print "('hello').capitalize() : ", ('hello').capitalize(), "\n"print "('educative').capitalize() : ", ('educative').capitalize(), "\n"
TRENDING TOPICS
