PLEASE DO NOT COPY FROM OTHER ANSWERS Programming Language: Java The test file is different from the actual solution. No

[answerhappygod]

PLEASE DO NOT COPY FROM OTHER ANSWERS
Programming Language: Java
The test file is different from the actual solution. No
overly hard coding.
Suppose that rectangles in a Cartesian plane are represented by
a class OurRectangle that
has four private fields:
integer x – the x-coordinate of the left edge
integer y – the y-coordinate of the bottom edge
integer width – the width of the rectangle
integer height – the height of the rectangle
1. Define the class.
2. Write a constructor method that has four parameters representing
the four fields of the
class (in the order they are listed above). The constructor should
replace any negative
length parameters with zero.
3. Write a toString method. For the rectangle with a lower left
corner located at (3, 2) and
having a width of 4 and a height of 5, the method should
return
“base: (3,2) w:4 h:5”.
4. Write an instance method, area, that returns the area of a
rectangle.
5. Write an instance method, perimeter, that returns the perimeter
of a rectangle.
6. Write a class method, intersection, that has two Rectangle
parameters. The method
should return the rectangle formed by the area common to the two
rectangles (i.e., the
rectangle formed where they overlap with each other). If they do
not intersect, the method
should return a rectangle where all fields are zero. If the
rectangles only touch, but do not
overlap, then the width or height should be zero, but all other
parameters should be
properly calculated and stored.
7. Write a class method, totalPerimeter, that has two Rectangle
parameters. The method
should return the total perimeter of the figure formed by the two
rectangles. It should only
count those portions that are on the edges of the exterior of the
resulting figure. If one
rectangle is completely contained by the other, then return the
perimeter of the outer
rectangle. If the rectangles do not intersect, the method should
return the sum of the
individual perimeters.
8. Write an instance method, contains, that has one parameter of
type Rectangle. The
method should return true if every point of the specified rectangle
(i.e., passed by the
explicit parameter) is on or within the implicit parameter (i.e.,
the object invoking the
instance method). It should return false otherwise.
For example, a.contains(b); would return true if the rectangle b is
entirely within a.
You are welcome to design and write additional code to help you
accomplish this task, but you
must hide them using encapsulation.
Sperate Test File: