input: Write a function to generate a jagged array of a given size and print its structure without any values. The function should take an integer as input representing the size of the jagged array. If the given size is empty, the function should print an empty array.
  
  def print_jagged_array(array_size):    
      # Initialize a jagged array with the given size
      array = [None] * array_size
      
      # Populate the array with empty arrays
      for i in range(array_size):
          array[i] = []
      
      # Print the output array
      print(array)
  
  if __name__ == "__main__":
      array_size = 4
      print_jagged_array(array_size)
  
  assert print_jagged_array(4)==[[], [], [], []]
  assert print_jagged_array(0)==[]
  assert print_jagged_array(3)==[[], [], []]
  assert print_jagged_array(1)==[[]]
  assert print_jagged_array(2)==[[], []]
output: def print_jagged_array(array_size):    
      array = [[] for _ in range(array_size)]
      print(array)