Javadoc comments begin with ____ and end with*/.

A(n) __________ is a name that represents a value which cannot be changed during the program's execution.

a. uninitialized variable b. named constant c. input variable d. named variable

Which of the following stream manipulators causes an outputted number’s sign to be left justified, its magnitude to be right justified and the center space to be filled with fill characters?

a. left b. right c. internal d. showpos