method_splat_arguments.rb

# Splat arguments
# Splat arguments allow you to pass a variable number of arguments to a method. They are denoted by an asterisk (*) before the parameter name.
# When you use a splat argument, it collects all the remaining arguments into an array.

def greet(*names)
  names.each do |name|
    puts "Hello, #{name}!"
  end
end

greet("Luthfi", "Skha", "Fikha", "Javier")
# Output:
# Hello, Luthfi!
# Hello, Skha!
# Hello, Fikha!
# Hello, Javier!

def sum(*numbers)
  total = numbers.reduce(0) { |acc, num| acc + num }
  puts "The sum of the numbers is #{total}."
end

sum(1, 2, 3, 4, 5)
# Output: The sum of the numbers is 15.

# If you want to pass an array of arguments to a method that accepts splat arguments, you can use the splat operator to expand the array into individual arguments.
numbers = [10, 20, 30, 40, 50]
sum(*numbers)
# Output: The sum of the numbers is 105.

members = Array.new(3)
members[0] = "Rina"
members[1] = "Akbar"
members[2] = "Fikha"

greet(*members)
# Output:
# Hello, Rina!
# Hello, Akbar!
# Hello, Fikha!