can anyone help me solve this looping problem?

hello, please I want to write this loop such that I can guess an initial y, choose, l, and calculate new_y. in the next iteration, l should be 0.2 and y = y1. can anyone please help me write it in matlab. you can assume any values for the variables. thank you.

   %guess initial y

          for l=0:0.2:1
          y1=x*l +w/y
          end
          new_y=y1

[Image Analyst]

What do you mean by you can guess an initial y?

Are you supposed to figure out what y is based on that loop? But that loop needs a y before it can even run, as well as an x value.

Or do you mean that you just arbitrarily assign some y value before the loop starts and somehow expected that y1 would magically equal that y at the end of the loop?