isprimary.m

This program applies Message Digest MD5 Algorithm Developed by Maimouna Al-ammar 5th Year, Compu

% this function checks if a number is primary or not
function [out]=isPrimary(num)
count=0;
for i=2:num-1
    if(mod(num,i)==0)
        count=count+1;
    end
end
if(count~=0)
    out='false';
else
    out='true';
end