Question

How is it possible find Even/Odd number without using mathematical/bitwise operator?

Answer 1

Are you allowed to cheat by going to a simpler, rather than trickier, solution than the standard i % 2 == 0? 🙂 And secondarily, are you allowed to cheat by calling a JDK method which uses arithmetic or bitwise ops? If so, you could:

• get the int as a String
• look at the last char
• use that char in a switch
• return true iff that last char is ‘0’, ‘2’, ‘4’, ‘6’ or ‘8’.