how to do same calculation for diffrent selected file

i have more than 50 .txt files , and each txt file contains some numerical values, and from that numerical values i have to do some calculation and have to find the result, the calculation part is already done, i am using 'uigetfile' to browse the files, the code is perfectly working when i select one txt file. but the problem is that i want to display the results for all file by selecting all file(ctrl+A)...i need a loop program through which selected files are execute automaticallyone by on..... some of my codes are here

 folder_with_data = 'C:\Users\Parag\Desktop\newfof2\files';

file_path = uigetfile(fullfile(folder_with_data, '*.txt'), 'MultiSelect', 'on'); % browse for files

data = importdata(file_path); % Load the data

mkdir('C:\DeitY-SAMEER pjt_sankar\F2 and F1');

[pathstr,name,ext,versn] = fileparts(file_path);

dt=strcat('Date-',name(1:2),'/',name(4:5),'/',name(7:8));

tm=strcat('Time-',name(10:11),':',name(12:13),' ','LT');

idr=data;

Fr=idr(:,1);

Hr=idr(:,2);

Ar=idr(:,3);

Fr=Fr./1000000;

Answer 1

[KSSV]

clc; clear all ;
F = dir('*.txt');    % get all text files 
nF = length(F) ;   % total number of files 
% loop for each file 
for ii = 1:nF
    fname = F(ii).name ; % present file name 
   %%do what you want 

end