work out if a number is divisable by 4 in matlab

To check if a number is divisible by 4 in matlab, we can use the modulo (mod) operator. If the remainder of the division is 0, then the number is divisible by 4. Here's an example code snippet:

main.m
% Take input from user
num = input("Enter a number: ");

% Check if the number is divisible by 4
if mod(num, 4) == 0
    disp(num + " is divisible by 4");
else
    disp(num + " is not divisible by 4");
end
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In the above code, we take an input number from the user and then use the mod operator to check if it's divisible by 4. If the remainder is 0, we print a message saying that the number is divisible by 4, otherwise we print a message saying that it's not divisible by 4.