prog.cs(13,26): error CS0136: A local variable named `i' cannot be declared in this scope because it would give a different meaning to `i', which is already used in a `parent' scope to denote something else
prog.cs(11,17): (Location of the symbol related to previous error)
prog.cs(16,20): warning CS0642: Possible mistaken empty statement
prog.cs(18,20): warning CS0642: Possible mistaken empty statement
prog.cs(20,20): warning CS0642: Possible mistaken empty statement
Compilation failed: 1 error(s), 3 warnings