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how to coampre strings and print

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Lee
Lee 2013-11-20
关闭： MATLAB Answer Bot 2021-8-20
hello im supposed to create a function that gets input of a month and year and im supposed to get output prinnted my problem is that every time the function gets to dates like 10 or 20 it only prints 1 2 so instead of 11 12 13 14...i get 1 12 13 14... i tried doing if w(i,j)='10' fprintf('10') but it says it is not possible to compare strings im not aloowed to usestrcmp
function fprintfmatrix(mat)
w=num2str(mat);
rows=size(w,1);
col=size(w,2);
for i=1:rows;
for j=1:col;
if w(i,j)~='0'
fprintf(w(i,j))
elseif w(i,j)=='0';
fprintf(' ')
end
end
fprintf('\n')
end
end

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回答（1 个）

Walter Roberson
Walter Roberson 2013-11-20
num2str never includes leading '0' when you use it in that form, so there would not seem to be any good reason to emit a blank instead of a 0.

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