I need to write a script that will prompt the user for four course numbers. Each will be a string of length 5 of the form ‘CS101’. These strings are to be stored in a character matrix.

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john calzone
john calzone 2014-3-17
回答： Chris C 2014-3-17
Don't really know how to store as a character matrix

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Chris C
Chris C 2014-3-17
This can be done in a structure setting as well which would probably make storage and recall easier, but to answer your question you could just use the below:
CourseNums = cell(1,4);
for i =1:4
display('Please enter your course numbers: ');
CourseNums{i} = input(sprintf('Course %d: ',i),'s');
end
CourseNums

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