Program in python to find whether given no is odd or even?

The best way to do this would be to use the "mod" function. It returns the remainder after performing integer division. For example, 9 mod 2 would be 1 because the remainder of 9/2 is 1. Mod is represented by %. With this in mind, all odd numbers mod 2 will equal 1, and all even numbers will equal 0.

number = raw_input("Please enter an integer: ");

if number % 2 == 1:

print number + " is odd.";

else:

print number + " is even.";