how to call method ruby code example

Example 1: ruby method

def print_args(arg1,ar2)
	puts arg1
    puts arg2
end

Example 2: how to create a method ruby

#start with 'def', name the method, add function, end with 'end'
def this_method_multiples_x_by_number_of_students
  x * number_of_students
end
# => class_name.this_method_multiples_x_by_number_of_students