result=2*magic(3)
You have to look for any such possibility for odds too.For any random function or fixed values too, checking data using iteration is not an good idea as per my understanding. Note that magic generates the same values.
Like:
>> data=magic(3)
data =
8 1 6
3 5 7
4 9 2
>> result=double(mod(data,2)==0)+data
result =
9 1 7
3 5 7
5 9 3
