Incorporating guess count into a loop

Question

Ben Hischar 2021-8-15

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/898677-incorporating-guess-count-into-a-loop

回答： Wan Ji 2021-8-15

Hi all

I am currently trying to get a guess counter into a loop i have, i am unsure as to where it goes. I understand how to do it i think but not sure how to implement it.

This is my current code but again not sure how to implement my guess counter, it is down the bottom and i get an error.

y=randi(100);
while (1)
    prompt= '\nguess a value between 1 and 100: ';
    x=input(prompt);
    
    if (x<y)
        disp('guess higher');
    elseif (x>y)
       disp('guess lower');
    else
       disp('you win');
       break.
    end
    
    guesses = 0;
value = 1;
while( true )
    
    guess = guesses + 1;
    
end
end

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Answer 1

Wan Ji 2021-8-15

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/898677-incorporating-guess-count-into-a-loop#answer_767387

在 MATLAB Online 中打开

(1) guess higher and guess lower were in the wrong position;

(2) the count guessTimes should be initialized outside of the loop

(3) Every prompt will increase the guessTimes by 1.

y=randi(100);
guessTimes = 0;
while (1)
    prompt= '\nguess a value between 1 and 100: ';
    x=input(prompt);
    guessTimes = guessTimes + 1;
disp(x)
    if (x<y)
        disp('guess lower');
    elseif (x>y)
       disp('guess higher');
    else
       disp('you win');
       fprintf('guess times:%d\n',guessTimes);
       break;
    end
end