How to put strings inside the cell of an array continously ?

is it possible to have a single line inside a for loop for generating the following code ?

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

img_names{1} = ['1.png'];

img_names{2} = ['2.png'];

img_names{3} = ['3.png'];

img_names{4} = ['4.png'];

img_names{5} = ['5.png'];

img_names{6} = ['6.png'];

img_names{7} = ['7.png'];

img_names{8} = ['8.png'];

img_names{9} = ['9.png'];

img_names{10} = ['10.png'];

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

Answer 1

[Thorsten]

 for i = 1:10
   image_names{i} = [int2str(i) '.png'];
 end

Answer 2

[Jos (10584)]

Or hide the for-loop all together:

x = 1:10
NM = cellstr(num2str(x(:),'%d.png'))