PROGRAMMING:Design a rectangle class Rectangle and create test program (c + +)
Design a rectangle class named rectangle. This class includes two double data fields named width and height, which represent the width and height of the rectangle respectively. The default values of width and height are 1. This class includes the nonparametric constructor of rectangle class (default constructor); A rectangle constructor with the specified values of width and height; A function called getarea() returns the area of the rectangle; A function called getperimeter() returns the perimeter of the rectangle. Please implement this class. Write a test program, create a rectangle object, input the width and height of the rectangle from the keyboard, and then output the area and perimeter of the rectangle.
###Input format:
3.5 35.9 (the first number is the width of the rectangle, the second number is the height of the rectangle, and the middle is the space separation.)
###Output format:
125.65 (area of the first row output rectangle)
78.8 (perimeter of output rectangle in the second line)
###Input example:
```in
3.5 35.9
```
###Output example:
```out
one hundred and twenty-five point six five
seventy-eight point eight
```
answer：If there is no answer, please comment
###Input format:
3.5 35.9 (the first number is the width of the rectangle, the second number is the height of the rectangle, and the middle is the space separation.)
###Output format:
125.65 (area of the first row output rectangle)
78.8 (perimeter of output rectangle in the second line)
###Input example:
```in
3.5 35.9
```
###Output example:
```out
one hundred and twenty-five point six five
seventy-eight point eight
```
answer：If there is no answer, please comment