Creating a string scalar with line continuation

Question

Greg 2018-1-20

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/378077-creating-a-string-scalar-with-line-continuation

评论： Greg 2018-1-20

I'm passionately against breaking the 80'ish character width limit in code files. Therefore, I use line continuation ellipses heavily. I recently realized I can't find a (nice/non-redundant) way to create a string scalar with a line continuation.

myStr = ["Hello this is an extremely long sentence that would go ", ...
         "beyond my 80-character limit."];

Results in a 1x2 string array. Obviously,

myStr = string(['Hello this is an extremely long sentence that ', ...
                'would go beyond my 80-character limit.'])

gives me the desired output, but it feels redundant creating a char array then converting to a string array.

Any thoughts?

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Answer 1

Walter Roberson 2018-1-20

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https://ww2.mathworks.cn/matlabcentral/answers/378077-creating-a-string-scalar-with-line-continuation#answer_300980

Replace the comma with a +

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Walter Roberson 2018-1-20

Correct.

Greg 2018-1-20

Ahh, thank you! Forgot about the + operator. This is why we ask questions on the forum. :-D

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Answer 2

ES 2018-1-20

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https://ww2.mathworks.cn/matlabcentral/answers/378077-creating-a-string-scalar-with-line-continuation#answer_300967

在 MATLAB Online 中打开

myStr = ['Hello this is an extremely long sentence that would go ', ...
         'beyond my 80-character limit.'];
disp(myStr)
whos myStr
    Name       Size            Bytes  Class    Attributes
    myStr      1x84              168  char