Sort them in the correct order?

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Meenakshi S 2017-7-4

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https://ww2.mathworks.cn/matlabcentral/answers/347298-sort-them-in-the-correct-order

评论： Meenakshi S 2017-7-14

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   % if a>b we swap the roles of a and b.
    if (a > b)
    c = a; a = b; b = c;
  end
  function computerGuess (a, b)
  % function computerGuess (a, b)
  % Game : the computer must guess the integer
  % in the interval (a,b) which the user is thinking of.
  % the computer asks the user to think of a number
  disp(['Think of a number in ' num2str(a) ...
    ' and ' num2str(b)]);
% We keep track of the previous guess. It is initialized as a-1:
old_guess = a-1;
% Takes the integer part of a and b
a = floor(a);
b = ceil (b);
% loops while the computer guesses
% this loop is exited with a break
while (true)
% as a guess, the computer gives the middle of [a,b]
guess = ceil( (a+b)/2 );
if ( guess == old_guess )
  % if the old guess is the same, then the computer is nearly there, the answer is:
  guess = guess - 1;
end
elseif ( answer == 2 )
% we must keep the lower interval
b = guess;
answer = menu(['The number is ' num2str(guess) ' ? '], ...
'correct!', too high!', too low!');
 else
% we must keep the upper interval
a = guess;
end
if ( answer == 1)
  disp('I win !');
  break;
 old_guess = guess;
end
end