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even odd with addition or subtraction logic only

How to display whether no. is odd or even but with addition or subtraction or both logic
Jan 20 '16 #1
4 1058
weaknessforcats
9,208 Expert Mod 8TB
A number is even if it is evenly divisible by 2.

Just starting tracing 2 over and over from your number until the remainder is less than 2.

If the remainder is 0 the number was even. Otherwise it was odd.
Jan 20 '16 #2
Not in accordance with question.. Without divide , multiply i only want addition or subtraction logic.. By the thank u for ur concern. :-)
Jan 20 '16 #3
weaknessforcats
9,208 Expert Mod 8TB
Did you not read that I said to subtract repeatedly?
Jan 20 '16 #4
weaknessforcats
9,208 Expert Mod 8TB
For addition only, start with 0 and add 2 repeatedly. If the result eventually equals the number, the number is even. Otherwise, it is odd.
Jan 21 '16 #5

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