In real life, human are able to judge that the number is positive or negative because of the human intelligance.
like we know that
2 is positive
-3 is negative
0 is neutral
Program-
n=int(input("Enter number to check it is positive or negativen"))
if n>0:
print("Number is positive")
elif n<0:
print("Number is negative")
else:
print("Number is neutral")
Enter number to check it is positive or negative
3
Number is positive
Enter number to check it is positive or negative
-1
Number is negative
Enter number to check it is positive or negative
0
Number is neutral