# 1
# 1 2
# 1 2 3
# 1 2 3 4 
# 1 2 3 4 5

# for i in range(1, 7):
#   for j in range(1, i):
#     print(j, end = "")
#   print()

# for i in range(5):
#   print(i)


#for i in range(5):
  #for j in range(4):
    #print("hello")


num = input("Enter any number: ")
num = float(num)

if (num < 0):
  print("that is a negative number")
elif (num == 0):
  print("that is neither a positive nor a negative number")
else:
  print("that is a positive number")


# condition to assess whether num is possitive, negative, or zero.