Write a script to read in division codes and sales for a company from a file that has the following format: A 4.2 B 3.9 Print the division with the highest sales

Ch9Ex22.m

% Read in company data and print the division with the 

% highest sales

fid = fopen('sales.dat');

if fid == -1

 disp('File open not successful')

else

 %Read in data from file

 C = textscan(fid,'%c %f');

 [sales, index] = max(C{2}); %Find the max sales and its index 

 code = C{1}(index); 

 fprintf('Division %s has the highest sales of %.1f\n',...

 code,sales)

 %Error-check file close

 closeresult = fclose(fid);

 if closeresult == 0

 disp('File close successful')

 else

 disp('File close not successful')

 end

end