Help me with my basic easy c++ assignment.

1. Write a statement that defines an array object named numbers that can hold ten elements of the double data type.

2. Write a statement that defines an iterator that can be used with the array object that you defined in question 1. The iterators name should be it.

3. Write a statement that defines a vector named numbers that can hold elements of the int data type. Initialize the vector with the values 10, 20, 30, 40, and 50.