Ruby | String length Method

Ruby | String length Method

Last Updated : 08 Jan, 2020

length is a String class method in Ruby which is used to find the character length of the given string.

Syntax: str.length Parameters: Here, str is the string whose length is to be calculated Returns:It will return the character length of the str.

Example 1:

# Ruby program to demonstrate
# the length method
 
# Taking a string and
# using the method
puts "GFG".length
puts "geeksforgeeks".length

Output:

3
13

Example 2:

# Ruby program to demonstrate
# the length method
 
# Taking a string and
# using the method
puts "g4g".length
puts "ruby string".length

Output:

3
11

Ruby | String length Method

K

Kirti_Mangal

Improve

Article Tags :

Similar Reads

Ruby | String center() method

center is a String class method in Ruby which is used to centers the given string in width. If the specified width is greater than the length of the given string, then this method will return a new string of the specified width with the given string centered and padded otherwise it returns only give

Ruby | String delete() Method

delete is a String class method in Ruby which is used to return a copy of the given string with all characters in the intersection of its arguments deleted. Syntax: str.delete(parameter_list) Parameters: Here, str is the given string and parameter_list are the specified characters. Returns: A new co

Ruby | String delete! Method

delete! is a String class method in Ruby which is used to perform a delete operation, returning the given string, or nil if the given string was not modified. Syntax: str.delete!(parameter_list) Parameters: Here, str is the given string and parameter_list are the specified characters. Returns: nil i

Ruby | String count() Method

count is a String class method in Ruby. In this method each parameter defines a set of characters to which is to be counted. The intersection of these sets defines the characters to count in the given string. Any other string which starts with a caret ^ is negated. Syntax:str.count(parameter_list) P

Ruby | String <=> Method

<=>() is a String class method in Ruby which is used for comparisons of the strings. This method returns -1, 0, +1, or nil depending on whether the specified string is less than, equal to, or greater than other_string. Syntax: str other_string Parameters: Here, str and other_string are the str

Ruby | String empty? Method

empty? is a String class method in Ruby which is used to check whether the string length is zero or not. Syntax: str.empty? Parameters: Here, str is the given string which is to be checked. Returns: It returns true if str has a length of zero, otherwise false. Example 1: Ruby # Ruby program to demon

Ruby | String << Method

<<() is a String class method in Ruby which is used to append the given object to the string. If the object is an integer, then by default it is considered a codepoint and converted to a character before being appended. Syntax: str << "object" Parameters: Here, str is the speci

Ruby | String chr Method

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 # Ruby program to demonstrate # the chr method

Ruby | String hex Method

hex is a String class method in Ruby which is used to treats the leading characters from the given string as a string of hexadecimal digits (with an optional sign and an optional 0x) and returns the corresponding number. Zero is returned on error. Syntax: str.hex Parameters: Here, str is the given s

Ruby | String eql? Method

eql? is a String class method in Ruby which is used to check whether the strings are equal or not if they have the same length and content. Syntax: str.eql?(Other_str) Parameters: Here, str and other_str are the strings. Returns: True or false basis on the equality. Example 1: Ruby # Ruby program to