Ruby| String Clear Method Last Updated : 13 Dec, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report clear is a String class method in Ruby which is used to make the string empty. Syntax: str.clear Parameters: Here, str is the given string. Return : An empty string. Example 1: Ruby # Ruby program to demonstrate # the clear method # Taking a string and # using the method puts "String".clear puts "Class".clear Output: Example 2: Ruby # Ruby program to demonstrate # the clear method # Taking a string and # using the method puts "".clear puts "Ruby".clear Output: Comment More infoAdvertise with us Next Article Ruby | String chars() Method K Kirti_Mangal Follow Improve Article Tags : Ruby Ruby-Methods Ruby String-class Similar Reads Ruby | String chars() Method chars is a String class method in Ruby which is used to return an array of characters in str. Syntax: str.chars Parameters: Here, str is the given string Returns: An array of the characters. Example 1: Ruby # Ruby program to demonstrate # the chars method # Taking a string and # using the method put 1 min read 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 1 min read Ruby | String crypt Method crypt is a String class method in Ruby which is used to returns the string generated by calling crypt(3) standard library function with str and salt_str. Syntax: crypt(salt_str)-> new_str Parameters: Here, str is the given string and salt_str is the specified salt for crypt method. Example 1: Rub 1 min read 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 1 min read 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 1 min read 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 1 min read Like