How to Extract Text from Scanned Documents with MATLAB

Walmart uses a hidden trick to catch shoplifting and ‘skip scanning’ — here’s how

Given the following function and input txt file, answer the questions below.Matlab function1 function sentence = readFile(fname)2 infile = fopen(fname);3 string = fgetl(infile);4 wordCount = 1;5 sentence = ”;6 while ischar(string)7 [word, rest] = strtok(string, ',');8 while  isempty(word)9 [word, rest] = strtok(rest, ',');10 wordCount = wordCount 1;11 if strcmp(word, 'hello')12 sentence = [sentence word(end-1:end)];13 elseif mod(wordCount, 2)  = 014 sentence = [sentence 'level'];15 end16 end17