1)
  a. Line 5 constructs the class with no values.
  b. It'll work, but it might not work well.
  c. No.
  d. Point(int newX, int newY);
2)
  a. This changes the value xlocation and ylocation in the Point class to 3 and 10 respectively.
      This changes the default values.
  b. The object p1 of the class Point is initialized with an xlocation of 3 and a ylocation of 6.
  c. The declaration is incorrect.
  d. Line 6 is a function of return type Point with no input.
  e. Point p2;
3)
  a. 10 2 2 2
  b. The array is not deleted (memory leak)