I need to make a function that will have an input vector of 0s and 1s and it needs to return a vector of the indices for all the values of one from that input vector. For example, if the input vector is x = [ 1 0 1 0 1 1], the vector that is being returned should be ans = [1 3 5 6].

I am having a hard time because you are not supposed to use the find function. We are supposed to use forloops and if end statements.