Thread Subject:

Random match count

Need a code for if we give input as 01001011 and system should generate unique random combinations of 0 and 1 of 8 digit and should match each with input and should display message after match.
I have tried this code
for i=1:2^8
       
       x=strrep(num2str(rand(1,8)>0.5),' ','')
      
     if(x=='01001011')
        
        disp('success');
        else
        disp('no');
      end
    end

   but no having unique combinations generated.

"Unique" and "random" mean different things. Which is it?