Storing values from a for loop

Question

Rylan Thronburg 2019-4-24

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/458392-storing-values-from-a-for-loop

回答： Murugan C 2019-6-4

I'd like to store multiple values from my for loop, though it only saves the last values. How do I rewrite the code to make it save all values? Here is what I have so far.

CustAmt = input('How many customers would you like to examine?: ');
for x = 1:CustAmt
    Cust(x).name = input('What is the name of this customer?: ','s');
    Cust(x).pamt = input('How many products do you sell to this customer?: ');
    
     monall = [];
     for y = 1:Cust(x).pamt 
         product = input('What is the name of this product?: ','s');
         fprintf('How much money is allocated for %s?',product);
         monall = [monall, input(': ')];
     end
end

I would like to save each input value for each customer.

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Walter Roberson 2019-4-25

编辑：Walter Roberson 2019-4-25

cust.m

Works for me. See attached.

Rylan Thronburg 2019-4-25

Thank you! Works like a charm, I just didn't see where the outputs were saved.

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Answer 1

Murugan C 2019-6-4

0
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https://ww2.mathworks.cn/matlabcentral/answers/458392-storing-values-from-a-for-loop#answer_377775

在 MATLAB Online 中打开

Hi,

CustAmt = input('How many customers would you like to examine?: '); 
for x = 1:CustAmt 
    Cust(x).name = input('What is the name of this customer?: ','s'); 
    Cust(x).pamt = input('How many products do you sell to this customer?: '); 
    monall = [];
    prodnames = []; 
    for y = 1:Cust(x).pamt  
        product = input('What is the name of this product?: ','s');
        fprintf('How much money is allocated for %s?',product);
        prodnames = [prodnames, {product}]; monall = [monall, input(': ')]; 
    end 
    Cust(x).prodnames = prodnames; 
    Cust(x).monall = monall;
    save(Cust(x).name,'Cust') % store the variable into .mat data
end