How do I replace the last value in the output string to 'and *value*.' instead of ', *value*,'?

How do I replace the last value in the output string to 'and *value*.' instead of ', *value*,'?

Any help is greatly appreciated!

Current output:

list: ... 53 (prime), 54, 55,

Desired output:

list: ... 53 (prime), 54 and 55.

Question mostly answered already below!

Answer 1

[Image Analyst]

Try

for i = 1 : N
	fprintf('%d', i);
	if ismember(i, result)
		fprintf(' (prime)');
	end
      if i < N
	    fprintf(', ');
      else
          fprintf('.\n');
    end
end

[Catalytic Kys]

Thanks, not toxic after all <3