I have to create a function y=D(m,n) where the value of y is m/n if n divides m evenly and n/m if m divides n evenly and otherwise y is zero. I used if and else if statements to define these but I wondering how to define the value of y as an integer.

function y=D1(m,n)
if m/n== ?
    y=m/n;
elseif n/m== ?
    y=n/m;
else
    y=0;
end
end

Answer 1

[the cyclist]

It looks like you need the mod function.