Write a program named Fibonacci.java that displays the result of $1+1+2+3+5+8+13+21.$

Susan and Jean just started collecting stamps as a hobby. Susan has $8$ endangered animal collection stamps and Jean has $40$ racing car collection stamps. How many more does Jean have than Susan? Write a program named Stamps.java that compute the difference between Jean's and Susan's collections of the stamps.

Assume that there are $389$ students in a small middle school. There are $175$ female students. Write a program named MaleStudent.java to compute how many students are male in this middle school.

Write a program named Circle.java that displays the area and perimeter of a Circle that has a radius of $9\mathrm{.}5$ using the following formula:

area $=$ radius $*$ radius $*3\mathrm{.}14$

perimeter $=2**$ radius $**3\mathrm{.}14$