The student might be using version-2 of Cody Coursework on Windows PC and version-1 on iPad. "Code to call your function" is a new feature is v2. Below is the brief explanation of how "Code to call your function" works
1) Student can code his function in "Your Function" code editor area. Lets assume the student wants to test if a number is odd or even, the below code goes into "Your Function" area
function tf = is_it_even(n)
ans = mod(n, 2)
if ans == 0
tf = true;
else
tf = false;
end
end
2) and can test the above function by calling in "Code to call your function" and clicking on "Run Function" button. For the above function, the student can write the below code "Code to call your function" area
is_it_even(5)
