Write a simple C program to calculate the height and width of a rectangle defined by

its lower left$-$hand and upper right$-$hand corners. The program should prompt the user for

the X coordinate and Y coordinate of the lower left$-$hand corner of the rectangle and then

the X coordinate and Y coordinate of the upper right$-$hand corner. The program should

then calculate the height and width of the rectangle, as well as the area. Finally, the

program should print out the coordinates of the corners, the height, width, and area. All

numbers in this program should be floats.