How to change values of elements in array at rows that meet a condition?

For example if I have array

A = [1;2;3;4;5;6;7;8]

and I want to change all values at rows that are divisible by 2 to 0 to produce

A = [1;0;3;0;5;0;7;0]

How would I accomplish this?

Answer 1

[Azzi Abdelmalek]

A(mod(A,2)==0)=0