How to get user inputs into a single vector

for orders = [0:1:y]
      disp(' ')
      str3 = 'The coefficient of x^';
      str4 = ' is ';
      alltogether = [str3 num2str(orders) str4];
      input(alltogether);
  end

Part of the code im writing performs the above task, where y is variable depending previously what a user inputs. After the user has completed this section i would like all the numbers to be collated into a single vector form, like so;

The polynomial of interest has order 3.

The coefficient of x^0 is 1

The coefficient of x^1 is 2

The coefficient of x^2 is 3

The coefficient of x^3 is 4

P = [1 2 3 4]

Please and thanks

Answer 1

[Walter Roberson]

Before the loop:

count = 0;

In the loop,

count = count + 1;
P(count) = input(alltogether);

[Jessica Parry]

I cant seem to get this to work!

[Walter Roberson]

count = 0;
for orders = [0:1:y]
    disp(' ')
    str3 = 'The coefficient of x^';
    str4 = ' is ';
    alltogether = [str3 num2str(orders) str4];
    count = count + 1;
    P(count) = input(alltogether);
end