Naming convention for params of ctors and setters

Question

For those of you who name you member variables with no special notation like m_foo or foo_, how do you name parameters to your ctors and setters?

Answer 1

For classes:

Obj(int foo) : _foo(foo) {};

For structs:

obj_t(int foo_) : foo(foo_) {};

Setter:

Obj.setFoo(int foo) { _foo = foo; }

I'm with litb on the use of lhs and rhs for operator calls.

I use camelCase for class member functions, and names_with_underscores for struct fields and methods.