Using Default Arguments with Constructors

• Constructors
  • Can specify default arguments
  • Default constructors
  • Defaults all arguments
  • OR
  • Explicitly requires no arguments
  • Can be invoked with no arguments
  • Only one per class

The program of Figs. 5-9 enhances class Time to demonstrate how arguments are implicitly passed to a constructor.

Figure 5: Time class containing a constructor with default arguments.

Figure 6: Time class member-function definitions including a constructor that takes arguments. (part 1 of 2)

Figure 7: Time class member-function definitions including a constructor that takes arguments. (part 2 of 2)

Figure 8: Constructor with default arguments. (part 1 of 2)

Figure 9: Constructor with default arguments. (part 2 of 2)