Person

This adaptation of the person class checks the age of the person to see if the person's life stage is infant, toddler, preschooler, school age, or adult.

Problem Statement

Write the code that will represent a person with a first and last name and a date of birth. The solution must meet the following requirements (new requirements are in bold):

• Should get and set the first and last name
• Should get the birth date
• Should get the person's approximate age (which is the age that the person will turn to in the current year)
• Should override ToString() to get the person's full name (as first name then last name)
• Should get the life stage, based on the following table

Age Range (Years)	Life Stage
0	Infant
< 3	Toddler
< 5	Preschooler
< 18	School age
>= 18	Adult

Use the following class diagram when creating your solution.

  public string LifeStage
  {
    get{
      string stage;
      if (Age == 0)
          stage = "infant";
      else if (Age < 3)
          stage = "toddler";
      else if (Age < 5)
          stage = "preschooler";
      else if (Age < 18)
          stage = "school age";
      else
          stage = "adult";
      return stage;
    }
  }