Using the Let in Java Script Is Similar to What You Could Do With C Sharp

Back in the day, you also couldn't do the same thing with lag c sharp. You didn't really have an anonymous function or a lamde or whatever. So you couldn't really define the same variable twice. But using the let in java script is similar to what you could do in c sharp if you had a Lambda or some anonymous function in you defined saying, variable within that function. Now, i don't know that those were necessarily available back when this is ritten.