java and c# is same syntax and methods?

Answer 1

Ya almost the same. Like all programming language have their own concept even c# has their own, like virtual concept when it come to inheritance, deligate are there, then foreach loop is there, when it comes to loops, conditional statements almost all languages are the same, just you need to read about it once and you will get it.
please do correct me if I'm wrong somewhere.

Answer 2

no, they do not have the same "syntax". they simply have similar structures and types, these have their own syntax in each of these languages. for example. for a boolean variable. in java we would use bool foo = true and c# boolean foo = true. so the syntax is close but not the same.