How to create a Set of size N in Ruby - Step by Step Examples

How to create a Set of size N in Ruby ?

Answer

In Ruby, sets can be represented using the standard library's Set class. To create a set of size N with different types of items, you can use the Set class with initial elements.

✐ Examples

1 Create Set of Size N with Strings

In this example,

We create a set named string_set using the Set class and initialize it with initial string elements.
The elements in the set are automatically deduplicated to maintain uniqueness.
The number of elements in the set determines its size.

Ruby Program

require 'set'

string_set = Set.new(["apple", "banana", "cherry"])

puts "Size of string_set: #{string_set.size}"

Output

Size of string_set: 3

2 Create Set of Size N with Integers

In this example,

We create a set named int_set using the Set class and initialize it with initial integer elements.
The elements in the set are automatically deduplicated to maintain uniqueness.
The number of elements in the set determines its size.

Ruby Program

require 'set'

int_set = Set.new([1, 2, 3])

puts "Size of int_set: #{int_set.size}"

Output

Size of int_set: 3

Summary

In this tutorial, we learned How to create a Set of size N in Ruby language with well detailed examples.

◀ Previous Next ▶

Ruby Tutorials

Ruby How-Tos

How to create a Set of size N in Ruby - Step by Step Examples

How to create a Set of size N in Ruby ?

Answer

✐ Examples

1 Create Set of Size N with Strings

Ruby Program

Output

2 Create Set of Size N with Integers

Ruby Program

Output

Summary

More Ruby Sets Tutorials