How can I flip an array without the flip function?

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Sarah
Sarah 2018-3-7
评论： Jan 2018-3-7
I have an array in which I enter numbers in a certain order, and I need to order them in opposite order: Here's what I have:
n = input('Enter number of integers \n');
% assign to array
for i = 1:n
count(i) = i;
forw(i) = input('Enter an integer ');
reverse(i) = forw(i);
end
% Print headers
fprintf('%5s %5s %5s \n','Count','F','R');
fprintf('__________________ \n');
% Print results
for i = 1:n
fprintf('%5i %5i %5i \n',count(i),forw(i),reverse(i));
end
  1 个评论
Jan
Jan 2018-3-7
@Melissa Henry: Please do not delete your question after voluntary helpers spent the time for posting an answer. It is very impolite to make their work useless by removing the contents of the questions. Remember that the nature of the forum is sharing solutions in public, and this is not a cheap way to let your homework be solved.
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回答（1 个）

KSSV
KSSV 2018-3-7
a = rand(5,1) ;
% without loop
iwant1 = a(end:-1:1) ;
% with loop
iwant2 = zeros(size(a)) ;
for i = 1:length(a)
iwant2(i) = a(length(a)+1-i) ;
end

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