Class Message

• Private data: A string named to (which is receiver's phone number). An object of type T. Name it m_data.
• Public static const data for to with default value of "000-000-0000".
• Public constructors: default constructor (no-op), non-default constructor: taking a string (to) and a T object.
• Public destructor: no-op.
• Public accessor/mutator:
  • get_data: return m_data.
  • set_data: taking a T object and assigning it to m_data.
  • get/set for "to"

This is a c++ question, please help me.