In the code in the description, if we input the value -27 how does the program print that it is odd??

Question

n=int(input('Number?'))
if n%2<=0:
print ('the munber is even')
elif n%2>0:
print ('the number is odd')
else:
print('its just a number')

Answer 1

That's how modulo division works in python. It always returns a number with the same sign as its second operand (2 in your case). In this case, -27 // 2 == -14, thus -27 % 2 == 1, and modulo division result can NEVER be less than 0 because the second operand is greater than 0 (2>0).
Anyway, the logic is a little bit strange: if n is int, then n % 2 can only be 0 or 1. You can use strict equals check and remove else: branch.