Basic While Loop (divide random scalar by 7 until less than 1) Question

Question

Batuhan Yildiz 2022-12-7

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1872797-basic-while-loop-divide-random-scalar-by-7-until-less-than-1-question

编辑： Bhanu Prakash 2023-2-23

在 MATLAB Online 中打开

Requirements (3/4 finished except last one):

Is first output whatsLeft correct for input number of 256?
Is second output divisionCount correct for input number of 256?
Are both outputs correct for an input that is a random number in the thousands
Does solution use a while loop?

Here's is my code so far:

function [whatsLeft, divisionCount] = divideBySeven(number)
%Enter the code for your function here.   
if (number > 0)
        temp = number;
        counter = 0;
        while temp >= 1
            temp = temp/7;
            counter = counter + 1;
        end
        whatsLeft = temp;
        divisionCount = uint8(counter);  
    end
end

2 个评论
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Hiro Yoshino 2022-12-7

Is this your homework? The following link might be your help:

https://jp.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

Sai 2022-12-28

The code seems to be correct. Any other issues you are facing?

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Answer 1

Bhanu Prakash 2023-2-17

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1872797-basic-while-loop-divide-random-scalar-by-7-until-less-than-1-question#answer_1173880

编辑：Bhanu Prakash 2023-2-23

在 MATLAB Online 中打开

Hi Batuhan,

As per my understanding, you are trying to perform “divide by seven” operation using “while” loop. You have a code containing both “if” and “while” loops in it and I assume that the code needs “while” loop only.

I have updated the MATLAB code, for your reference.

function [whatsLeft, divisionCount] = divideBySeven(number) 
counter=0; 
%Enter the code for your function here.    
while(number>=1) 
    number=number/7; 
    counter=counter+1; 
end 
whatsLeft=number; 
divisionCount=counter; 
end 