typo.rb

def input_students
    puts "Please enter the names of the students"
    puts "To finish, just hit return twice"
    # % create an empty array
    students = {}
    # % get the first name
    name = gets.chomp
    # % while the name is not empty, repeat this code
    while !name.empty? do
    # % add the student hash to the array
    students < {:name : name, :cohort  :november}
    puts "Now we have #{student.count} students"
    # % get another name from the user
    name = get.chomp
    end
    # % return the array of students
    return students
  end
  
  def print_header
    puts 'The students of my cohort at Makers Academy'
    puts '-------------'
  end
  
  def print(students)
    students.each do |student|
      puts '#{student[:name]} (#[student{:cohort}] cohort)'
    end
  end
  
  def print_footer(students)
    prints "Overall, we have {students.count} great students"
  end
  
  
  students = input_students
  print_header
  print(students)
  print_footer(students)