Why is my code messing up on this specific test case?

1 次查看(过去 30 天)
function [E] = lostAtSeaCucumber(vec,name)
n = [];
[r,c] = size(vec)
for i = 1:c
n = [n,vec(i).Next];
end
r(1) = n(1);
for i = 2:length(n)
r(end+1) = n(r(i-1));
end
s = [1 r(1:length(n)-1)];
final = [];
for i = 1:length(s)
if ismember(vec(s(i)).Name,name)
final = [final, vec(s(i)).Name,' '];
break
end
final = [final, vec(s(i)).Name,' ']
end
[E] = final
end
My code is messing up on this test case:
1x5 struct: (numbers are respective to the name above)
'Max' 'Cheyenne' 'Priyana' 'Beau' 'Gordon'
5 1 5 2 3
EDIT: the correct output should be 'Max Gordon Priyana Gordon' but I'm getting 'Max Gordon Priyana Gordon Priyana'

采纳的回答

BobH
BobH 2020-3-13
function out = lostAtSeaCucumber( vec, srch )
collected = ''; % temporary storage for names
visited = zeros(size(vec));
i = 1;
while( true )
% Always add the name
collected{end+1} = vec(i).Name;
% If we've added this name a second time, we're all done
% If the name added matches the search name, we're all done
if( visited(i) == 1 || strcmp(vec(i).Name, srch ) )
break;
else
visited(i) = 1;
i = vec(i).Next;
end
end
% run all the collected names into a single string with a space between
out = sprintf( '%s ', collected{:} );
out(end) = []; % chop the last space off
end
  1 个评论
Shahriyar Karim
Shahriyar Karim 2020-3-14
This works; just had to remove the
out(end) = []
because the question wanted the final blankspace included in the output.
Thank you again!

请先登录,再进行评论。

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Cell Arrays 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by