prompt = {'Enter ulimit:','Enter llimit:'};
dlg_title = 'Enter the limits';
num_lines = 1;
def = {'1','2'}; %default values for the inputs
answer = inputdlg(prompt,dlg_title,num_lines,def);
ErrStatus=0;
if isempty(answer)
disp('User canceled the input')
ErrStatus=1;
else
if (strcmp(answer{1},'') | strcmp(answer{2},'')) %empty strings
disp('Error: Empty inputs not allowed')
ErrStatus=1;
else
ulimit=str2num(answer{1});
llimit=str2num(answer{2});
end
end
if isempty(ulimit) | isempty(llimit) %empty array
disp('Error: Empty inputs not allowed')
ErrStatus=1;
end
%you might also need to verify the size of the inputs
if numel(ulimit)>1 | numel(llimit)>1 %empty array
disp('Error: Arrays not allowed')
ErrStatus=1;
end
%more verifications needed, values outside the range or zero
if ~ErrStatus %values are good to be used
%insert your code here
ulimit
llimit
end
