Ruby | Struct == function

Ruby | Struct length() function

Last Updated : 18 Dec, 2019

The length() is an inbuilt method in Ruby that returns the number of members in struct.

Syntax: struct_name.length() Parameters: The function does not accepts any parameter. Return Value: It returns the number of members in the struct.

Example 1:

Ruby

# Ruby program for length method in struct 
  
# Include struct
Student = Struct.new(:name, :address, :dept)

# initialize values
detail = Student.new("Shizuka", "Washington", "CSE")

# length used
puts detail.length

Output:

Example 2:

Ruby

# Ruby program for length method in struct 
  
# Include struct
Student = Struct.new(:name, :address, :dept , :project)

# initialize values
detail = Student.new("Vishwa", "Hyderabad", "CSE" , "IOT")

# length used
puts detail.length

Output:

Ruby | Struct == function

gopaldave

Improve

Article Tags :

Similar Reads

Ruby | Set length() function

The length() is an inbuilt method in Ruby returns the size of the Set. It returns the number of elements in the set. Syntax: s1_name.length() Parameters: The function does not accepts any parameter. Return Value: It returns the size of the set. Example 1: Ruby # Ruby program to illustrate # the leng

Ruby | Struct == function

The == is an inbuilt method in Ruby returns true if other has the same struct subclass and has equal member values. Syntax: struct1 == struct2 Parameters: The function accepts no parameter. Return Value: It returns boolean value true if both the given ranges are equal, else it returns false. Example

Ruby | Struct inspect() function

The inspect() is an inbuilt method in Ruby that returns a string with the value of the particular struct. Syntax: struct_name.inspect() Parameters: The function does not accepts any parameter. Return Value: It returns the value of struct. Example 1: Ruby # Ruby program for inspect method in struct #

Ruby | Symbol length function

Symbol#length() : length() is a Symbol class method which returns the length of the symbol. Syntax: Symbol.length() Parameter: Symbol values Return: the length of the symbol Example #1 : Ruby # Ruby code for Symbol.length() method # declaring Symbol a = :aBcDeF # declaring Symbol b = :"\u{e4 f6

Ruby | Struct members() function

The members() is an inbuilt method in Ruby that returns an array of symbols containing the struct members. Syntax: struct_name.members() Parameters: The function does not accepts any parameter. Return Value: It returns the array with struct members. Example 1: Ruby # Ruby program for members method

Ruby | SizedQueue length() function

The length() is an inbuilt function in Ruby returns the current length of the SizedQueue or the number of objects present in it. It does not returns the pre-defined size of the SizedQueue Syntax: sq_name.length() Parameters: The function does not takes any parameter. Return Value: It returns the num

Ruby | Struct eql?() function

The eql?() is an inbuilt method in Ruby returns true if other has the same struct subclass and has equal member values. Syntax: struct1.eql?(struct2) Parameters: The function accepts no parameter. Return Value: It returns boolean value true if both the given ranges are equal, else it returns false.

Ruby | Struct size() function

The size() is an inbuilt method in Ruby that returns the total number of members present in struct. Syntax: struct_name.size() Parameters: The function does not accepts any parameter. Return Value: It returns the integer specifying the members of struct. Example 1: Ruby # Ruby program for size metho

Ruby | Struct each() function

The each() is an inbuilt method in Ruby returns every value of the struct in the existing order. In case no block is passed, it returns an enumerator. Syntax: struct_name.each{|x| block } Parameters: The function accepts a single parameter block which is the way it is iterated. Return Value: It retu

Ruby | Struct to_a() function

The to_a() is an inbuilt method in Ruby that returns an array with the value of the particular struct. Syntax: struct_name.to_a[integer] Parameters: The function accepts an integer parameter which specifies the index of the struct value to be returned. Return Value: It returns the value of struct.