directory_typos

def input_students
  puts "Please enter the names of the students"
  puts "To finish, just hit return twice"
  # Create an empty array, array uses square brackets, not curly!
  students = []
  # Get the first name. Remove the extra space after gets
  name = gets.chomp
  # While the name is not empty, repeat this code. Forgot ! to change to not empty. Change when to while. Add ? after empty
  while !name.empty? do
  # Add the student hash to the array. Remove extra colon after cohort and before november. Double arrows as it is a shovel operator
  # Colon comes after name and cohort as the colon symbols act as hash rockets in the key value pair, where the value is a symbol
  students << {name: name, cohort: :november}
  # Students count as method name is a plural
  puts "Now we have #{students.count} students"
  # Get another name from the user. gets, not get
  name = gets.chomp
  end
  # return the array of students
  students
end

# Change hyphen in print-header to _
def print_header
  # Change put below to puts. Change single quotation and `` to double quotation marks
  puts "The students of my cohort at Makers Academy"
  puts "-------------"
end

# Change /student/ to |
def print(students)
  # Add if else loop to check to user input, if user doesn't add a student name, it will not print an empty list
  if students.include?(input_students)
    students.each do |student|
    # Change single quoation marks to double. Brackets after # should be curly brackets, not square, and array variables should be in square brackets
      puts "#{student[:name]} (#{student[:cohort]} cohort)" 
    end
  end
end

# Names argument should be in round brackets
def print_footer(names)
  # Hash before input names.count as it is string interpolation. Change prints to puts
  puts "Overall, we have #{names.count} great students"
end

# Change hyphen in input-students to _
students = input_students
print_header
# students should be in round brackets as it is an argument
print(students)
print_footer(students)