Using any bit operation how can a binary number be checked whether it is even or odd?

indraneely
Profile Answers by indraneely Questions by indraneely
Oct 7th, 2010
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donofdons
Profile Answers by donofdons

Oct 7th, 2010

Do "And" operation between the given number and "0000 0001", if the result is 1, then the given number is odd, otherwise even.

maddynator
Profile Answers by maddynator

Dec 23rd, 2010

Take one's compliment of the number and then mod by 2.

num = ~num;
if (num%2 == 0) {
num is odd;
else
num is even;

if you can ONLY use one bit operation, then AND with 0000 0001 is also good.