> In Woodworth_Hugh_Project2 at 66 \people.soecs.ku.eduWarning: Escape sequence 'e' is not valid. See 'help sprintf' for valid escape sequences.
clear all clc
fullPath=mfilename('fullpath'); curMfile=mfilename();
path=fullPath(1:length(fullPath)-length(curMfile));
fileName='studentRecordsBroken.dat'; outFileName=[path,'copy_','studentRecordsFixed.dat']; emailFileName=[path,'studentEmails.dat'];
str='%s'; int='%i'; float='%f'; nl='\n';
fieldWidth=10;
outStr=['%s',num2str(fieldWidth),'s']; outInt=['%i',num2str(fieldWidth),'i']; outFloat=['%f',num2str(fieldWidth),'f'];
inFile=fopen(fileName, 'r'); outFile=fopen(outFileName, 'w'); emailFile=fopen(emailFileName, 'w');
if (inFile==-1) error('File can not be opened'); else disp([fileName,' has been opened.']); end [fname,count]=fscanf(inFile,str,1); [lname,count]=fscanf(inFile,str,1); [id,count]=fscanf(inFile,int,1); [dept,count]=fscanf(inFile,str,1); [gpa,count]=fscanf(inFile,float,1); [credit,count]=fscanf(inFile,int,1);
itr=1; while count==1 gpa=gpa+1; gpaVector(itr)=gpa; creditVector(itr)=credit; emailStr=[fname,'.', lname, '.',num2str(id),'.','@',dept,'.edu']; num2str(emailStr); [fname,count]=fscanf(inFile,str,1); [lname,count]=fscanf(inFile,str,1); [id,count]=fscanf(inFile,int,1); [dept,count]=fscanf(inFile,str,1); [gpa,count]=fscanf(inFile,float,1); [credit,count]=fscanf(inFile,int,1); fprintf(outFile,outStr,fname); fprintf(outFile,outStr,lname); fprintf(outFile,outInt,id); fprintf(outFile,outStr,dept); fprintf(outFile,outFloat,gpa); fprintf(outFile,outInt,credit); fprintf(emailFileName,outStr,emailStr); itr=itr+1; end
gpaAvg = mean(gpa); creditAvg = mean(credit);
disp(['The highest gpa: ', num2str(max(gpa))]); disp(['The lowest gpa: ', num2str(min(gpa))]);
disp(['The highest credits: ', num2str(max(credit))]); disp(['The lowest credits: ', num2str(min(credit))]);
disp(['The average gpa: ', num2str(gpaAvg)]); disp(['The average credits: ', num2str(creditAvg)]);
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