How to remove the display of ans on a function

I did this function to draw a triangle for a homework. How do I remove "ans=" from the display window?

function [s] = TriangleA(n)
%fhdfh
x = [];
for i = 1 : n;
    x = strcat(x,'*');
    s = [blanks(n-i) x];
    disp(s)
end

>> TriangleA(8)

       *

      **

     ***

    ****

   *****

******

 *******

******

ans =

    '********'

Answer 1

[Fangjun Jiang]

TriangleA(10);

Add the semicolon ; at the end

[smaug66]

My bad. I write functions but can't seem to use them. Thanks!