How to write a for loop?

I know the value for all the (10 values) udotreal, and I also know the value of uk for the first iteration. So How do I write a for loop for doing this:

uk1 = uk + udotreal(1,1);

uk2 = uk1 + udotreal(1,2);

uk3 = uk2 + udotreal(1,3);

uk4 = uk3 + udotreal(1,4);

uk5 = uk4 + udotreal(1,5);

uk6 = uk5 + udotreal(1,6);

uk7 = uk6 + udotreal(1,7);

uk8 = uk7 + udotreal(1,8);

uk9 = uk8 + udotreal(1,9);

uk10 = uk9 + udotreal(1,10);

[Andrei Bobrov]

READ about for..end.

Answer 1

[KSSV]

ukn = zeros(1,10) ;

for i = 1:10
    if i == 1
        ukn(i) = uk+udotreal(i,i) ;
    else
        ukn(i) = ukn(i-1)+udotreal(i,i) ;
    end
end

Answer 2

[Andrei Bobrov]

Without loops:

ukk = cumsum([uk;udotreal(:)]);
ukk = ukk(2:end);

Answer 3

[Bishwajit Roy]

ukn = zeros(1,10) ;

for i = 1:10

if i == 1

ukn(i) = uk+udotreal(i,i) ;

else

ukn(i) = ukn(i-1)+udotreal(i,i) ;

end

end