# What language should the following DFA recognise? [duplicate]

My question is: what language should the following DFA recognise?

It seems that it should contain an odd number of substrings in the form 11*0. However, I am not sure whether there are any other conditions.

  0*1+0+(1+0+1+0+)*

Intuitively, these are all strings over {0,1}* with an odd number of 10 substrings which is equivalent to the characterization you gave.