I just started learning, I saw some at night, one chapter half. Maybe I am learning more slow, others have long learned. Going to see other people will always make me feel a lot of gaps, they learn a lot, and it is more written. So, I have to hurry to start school.
UML is a tag syntax and tag language that can be used for software development, which includes two components: structural diagrams and behavior charts. Of course, there are other children below, more, no remember, careful (end)