How not to repeat the whole code after the try catch loop ?
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Hi all
is there a line to indicate the main code between the try catch loop to avoide rewriting it ?
5 个评论
Jan
2019-6-28
@farzad: You can be more clear: Simply explain, which problem you want to solve.
In this code:
for j = 1:10
try
... your code...
catch
warning('found error in %dth file', j);
continue
end
end
you do not have to write any code twice. The first comment (green line) is a placeholder for your code, and the second comment is some other code, which is executed only, if the first one ran without an error. An alternative version of the above code:
for j = 1:10
try
... your code...
... your code, if the above statement succeed
catch
warning('found error in %dth file', j);
end
end
So do you see now, that you do not write anything twice here?
You still did not mention, which problem you want to solve and you assume that anything must be written twice. My questions for clarifications are not answered yet.
You are not a newcomer in this forum, but please let me ask you to read this again: How to ask a good question
采纳的回答
Jan
2019-6-27
A bold guess, which contains at least the terms "loop" and "try catch" and "avoid rewriting it":
ready = false;
while ~ready
try
executeTheCode;
ready = true;
catch ME
fprintf('%s\ntrying it again...\n', ME.message);
end
end
11 个评论
Jan
2019-7-1
Just take a look in the code of my answer:
catch ME
fprintf('Error: %s\n', ME.message);
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