Save run a .m file and rename a file in a loop

Hi. I want to ask. Is there anyway to run a .m file and rename a saved file by increment the number in the end of name, like version number in a loop, about 30 times. For example, I want to run A.m, and rename saved file results.mat as results1.mat. When another round, results.mat will rename as results2.mat, and so on.

Answer 1

[Walter Roberson]

oldname = 'results.mat';
for K = 1 : 30
   run('A.m');
   newname = sprintf('results%d.mat', K);
   movefile(oldname, newname);
end