How can I accomplish the following?

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Stephen
Stephen 2014-10-18
评论： Image Analyst 2014-10-18
Use for loop to display the following numbers in sequence separated by “,”
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
this is what I have so far but I can't figure out how to get rid of the coma after the 10.
A1=' ';
for i=1:1:10
A2=[num2str(i),','];
A1=[A1,A2];
end
disp(A1)

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采纳的回答

Henrik
Henrik 2014-10-18
A1=' ';
for i=1:1:10
if i<10
A2=[num2str(i),','];
else
A2=num2str(i);
end
A1=[A1,A2];
end
disp(A1)
You can probably do it more efficiently than this, though..

更多回答（1 个）

Image Analyst
Image Analyst 2014-10-18
Try this:
m = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
str = sprintf('%d, ', m);
fprintf('\n%s\n', str(1:end-2));
  2 个评论
Stephen
Stephen 2014-10-18
This is a question from an introductory Matlab course at my local college and I need to use a for loop to produce this.
Image Analyst
Image Analyst 2014-10-18
A1=' ';
for i=1:1:10
if i <= 9
A2=[num2str(i),','];
else
A2 = num2str(i);
end
A1=[A1,A2];
end
disp(A1)

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