text: num = int(input("Enter the altitude value:  "))
  print(num)
  if num <= 1000:
      print("Safe To Land")
  elif num > 1000 and num < 5000:
      print("Bring Down To 1000")
  elif num > 5000:
      print("Turn around and try later")
  """else:
      print("Turn Around")
  """
  
  """
  output
  Enter the altitude value:  899
  899
  Safe To Land
  
  Enter the altitude value:  1200
  1200
  Bring Down To 1000
  
  Enter the altitude value:  6500
  6500
  Turn around and try later
  """
  
  print("**************************************************************************************")
  print("Prime numbers are : ")
  for Number in range (1, 201):
      count = 0
      for i in range(2, (Number//2 + 1)):
          if(Number % i == 0):
              count = count + 1
              break
      if (count == 0 and Number != 1):
          print("%d" %Number, end = '  ')
  
  """
  
  output
  *****************************************************************************************************
  Prime numbers are : 
  2  3  5  7  11  13  17  19  23  29  31  37  41  43  47  53  59  61  67  71  73  79  83  89  97  101  103  107  109  113  127  131  137  139  149  151  157  163  167  173  179  181  191  193  197  199
  
  
  
  
  
  